Cometa (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cometa" in Portuguese language version.

Last modified: 22:20:08, 19 July 2026 (UTC)

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Feldman, Paul D.; et al. (2 de junho de 2015). «Measurements of the near-nucleus coma of comet 67P/Churyumov-Gerasimenko with the Alice far-ultraviolet spectrograph on Rosetta» (PDF). Astronomy & Astrophysics. 583: A8. Bibcode:2015A&A...583A...8F. arXiv:1506.01203. doi:10.1051/0004-6361/201525925. Consultado em 3 de junho de 2015

adsabs.harvard.edu (Global: 14^th place; Portuguese: 25^th place)

ui.adsabs.harvard.edu

Ishii, H. A.; et al. (2008). «Comparison of Comet 81P/Wild 2 Dust with Interplanetary Dust from Comets». Science. 319 (5862): 447–50. Bibcode:2008Sci...319..447I. PMID 18218892. doi:10.1126/science.1150683
Stephens, Haynes; et al. (outubro de 2017). «Chasing Manxes: Long-Period Comets Without Tails». AAA/Division for Planetary Sciences Meeting Abstracts #49. 49. 420.02. Bibcode:2017DPS....4942002S
Licht, A. (1999). «The Rate of Naked-Eye Comets from 101 BC to 1970 AD». Icarus. 137 (2): 355–356. Bibcode:1999Icar..137..355L. doi:10.1006/icar.1998.6048
Greenberg, J. Mayo (1998). «Making a comet nucleus». Astronomy & Astrophysics. 330. 375 páginas. Bibcode:1998A&A...330..375G
Elsila, Jamie E.; et al. (2009). «Cometary glycine detected in samples returned by Stardust». Meteoritics & Planetary Science. 44 (9). 1323 páginas. Bibcode:2009M&PS...44.1323E. doi:10.1111/j.1945-5100.2009.tb01224.x
Callahan, M. P.; et al. (2011). «Carbonaceous meteorites contain a wide range of extraterrestrial nucleobases». Proceedings of the National Academy of Sciences. 108 (34): 13995–8. Bibcode:2011PNAS..10813995C. PMC 3161613. PMID 21836052. doi:10.1073/pnas.1106493108
Weaver, H. A.; et al. (1997). «The Activity and Size of the Nucleus of Comet Hale-Bopp (C/1995 O1)». Science. 275 (5308): 1900–1904. Bibcode:1997Sci...275.1900W. PMID 9072959. doi:10.1126/science.275.5308.1900
Fernández, Yanga R. (2000). «The Nucleus of Comet Hale-Bopp (C/1995 O1): Size and Activity». Earth, Moon, and Planets. 89: 3–25. Bibcode:2002EM&P...89....3F. doi:10.1023/A:1021545031431
Britt, D. T.; et al. (2006). «Small Body Density and Porosity: New Data, New Insights» (PDF). 37th Annual Lunar and Planetary Science Conference. 37. 2214 páginas. Bibcode:2006LPI....37.2214B. Consultado em 25 de agosto de 2013. Arquivado do original (PDF) em 17 de dezembro de 2008
Whitman, K.; et al. (2006). «The size–frequency distribution of dormant Jupiter family comets». Icarus. 183 (1): 101–114. Bibcode:2006Icar..183..101W. arXiv:astro-ph/0603106v2. doi:10.1016/j.icarus.2006.02.016
Feldman, Paul D.; et al. (2 de junho de 2015). «Measurements of the near-nucleus coma of comet 67P/Churyumov-Gerasimenko with the Alice far-ultraviolet spectrograph on Rosetta» (PDF). Astronomy & Astrophysics. 583: A8. Bibcode:2015A&A...583A...8F. arXiv:1506.01203. doi:10.1051/0004-6361/201525925. Consultado em 3 de junho de 2015
Bibring, J.-P.; et al. (31 de julho de 2015). «Philae's First Days on the Comet – Introduction to Special Issue». Science. 349 (6247): 493. Bibcode:2015Sci...349..493B. PMID 26228139. doi:10.1126/science.aac5116
Sagdeev, R. Z.; et al. (1988). «Is the nucleus of Comet Halley a low density body?». Nature. 331 (6153). 240 páginas. Bibcode:1988Natur.331..240S. ISSN 0028-0836. doi:10.1038/331240a0
Combi, Michael R.; et al. (2004). «Gas dynamics and kinetics in the cometary coma: Theory and observations» (PDF). Comets II. 523 páginas. Bibcode:2004come.book..523C. doi:10.2307/j.ctv1v7zdq5.34
Lallement, Rosine; et al. (2002). «The Shadow of Comet Hale–Bopp in Lyman-Alpha». Earth, Moon, and Planets. 90 (1): 67–76. Bibcode:2002EM&P...90...67L. doi:10.1023/A:1021512317744
Lisse, C. M.; et al. (1996). «Discovery of X-ray and Extreme Ultraviolet Emission from Comet C/Hyakutake 1996 B2». Science. 274 (5285). 205 páginas. Bibcode:1996Sci...274..205L. doi:10.1126/science.274.5285.205
Lisse, C. M.; et al. (2001). «Charge Exchange-Induced X-Ray Emission from Comet C/1999 S4 (LINEAR)». Science. 292 (5520): 1343–8. Bibcode:2001Sci...292.1343L. PMID 11359004. doi:10.1126/science.292.5520.1343
Jones, D. E.; et al. (março de 1986). «The Bow wave of Comet Giacobini-Zinner – ICE magnetic field observations». Geophysical Research Letters. 13 (3): 243–246. Bibcode:1986GeoRL..13..243J. doi:10.1029/GL013i003p00243
Gringauz, K. I.; et al. (15 de maio de 1986). «First in situ plasma and neutral gas measurements at comet Halley». Nature. 321: 282–285. Bibcode:1986Natur.321..282G. doi:10.1038/321282a0
Neubauer, F. M.; et al. (fevereiro de 1993). «First results from the Giotto magnetometer experiment during the P/Grigg-Skjellerup encounter». Astronomy & Astrophysics. 268 (2): L5–L8. Bibcode:1993A&A...268L...5N
Gunell, H.; et al. (novembro de 2018). «The infant bow shock: a new frontier at a weak activity comet» (PDF). Astronomy & Astrophysics. 619. L2. Bibcode:2018A&A...619L...2G. doi:10.1051/0004-6361/201834225
Cochran, Anita L.; et al. (1995). «The Discovery of Halley-sized Kuiper Belt Objects Using the Hubble Space Telescope». The Astrophysical Journal. 455. 342 páginas. Bibcode:1995ApJ...455..342C. arXiv:astro-ph/9509100. doi:10.1086/176581
Cochran, Anita L.; et al. (1998). «The Calibration of the Hubble Space Telescope Kuiper Belt Object Search:Setting the Record Straight». The Astrophysical Journal. 503 (1): L89. Bibcode:1998ApJ...503L..89C. arXiv:astro-ph/9806210. doi:10.1086/311515
Brown, Michael E.; et al. (1997). «An Analysis of the Statistics of the \ITAL Hubble Space Telescope\/ITAL] Kuiper Belt Object Search». The Astrophysical Journal. 490 (1): L119–L122. Bibcode:1997ApJ...490L.119B. doi:10.1086/311009
Jewitt, David; et al. (1996). «The Mauna Kea-Cerro-Tololo (MKCT) Kuiper Belt and Centaur Survey». The Astronomical Journal. 112. 1225 páginas. Bibcode:1996AJ....112.1225J. doi:10.1086/118093
Biermann, L. (1963). «The plasma tails of comets and the interplanetary plasma». Space Science Reviews. 1 (3): 553. Bibcode:1963SSRv....1..553B. doi:10.1007/BF00225271
Eyles, C. J.; et al. (2008). «The Heliospheric Imagers Onboard the STEREO Mission» (PDF). Solar Physics. 254 (2). 387 páginas. Bibcode:2009SoPh..254..387E. doi:10.1007/s11207-008-9299-0. hdl:2268/15675
Duncan, Martin; et al. (maio de 1988). «The origin of short-period comets». The Astrophysical Journal Letters. 328: L69–L73. Bibcode:1988ApJ...328L..69D. doi:10.1086/185162
Wilson, H. C. (1909). «The Comet Families of Saturn, Uranus and Neptune». Popular Astronomy. 17: 629–633. Bibcode:1909PA.....17..629W
Duncan, Martin J. (2008). «Dynamical Origin of Comets and Their Reservoirs». Space Science Reviews. 138 (1–4): 109–126. Bibcode:2008SSRv..138..109D. doi:10.1007/s11214-008-9405-5
Jewitt, David C. (2002). «From Kuiper Belt Object to Cometary Nucleus: The Missing Ultrared Matter». The Astronomical Journal. 123 (2): 1039–1049. Bibcode:2002AJ....123.1039J. doi:10.1086/338692
Oort, J. H. (1950). «The structure of the cloud of comets surrounding the Solar System and a hypothesis concerning its origin». Bulletin of the Astronomical Institutes of the Netherlands. 11. 91 páginas. Bibcode:1950BAN....11...91O
Chebotarev, G. A. (1964). «Gravitational Spheres of the Major Planets, Moon and Sun». Soviet Astronomy. 7. 618 páginas. Bibcode:1964SvA.....7..618C
McGlynn, Thomas A.; Chapman, Robert D. (1989). «On the nondetection of extrasolar comets». The Astrophysical Journal. 346. L105. Bibcode:1989ApJ...346L.105M. doi:10.1086/185590
Jack G. Hills (1981). «Comet showers and the steady-state infall of comets from the Oort Cloud». The Astronomical Journal. 86: 1730–1740. Bibcode:1981AJ.....86.1730H. doi:10.1086/113058
Levison, Harold F.; et al. (2001). «The Origin of Halley-Type Comets: Probing the Inner Oort Cloud». The Astronomical Journal. 121 (4): 2253–2267. Bibcode:2001AJ....121.2253L. doi:10.1086/319943
Julio A. Fernéndez (1997). «The Formation of the Oort Cloud and the Primitive Galactic Environment» (PDF). Icarus. 219 (1): 106–119. Bibcode:1997Icar..129..106F. doi:10.1006/icar.1997.5754. Consultado em 18 de março de 2008
Beust, H.; et al. (1990). «The Beta Pictoris circumstellar disk. X – Numerical simulations of infalling evaporating bodies». Astronomy & Astrophysics. 236: 202–216. Bibcode:1990A&A...236..202B. ISSN 0004-6361
Rappaport, S.; Vanderburg, A.; Jacobs, T.; LaCourse, D.; Jenkins, J.; Kraus, A.; Rizzuto, A.; Latham, D. W.; Bieryla, A.; Lazarevic, M.; Schmitt, A. (21 de fevereiro de 2018). «Likely transiting exocomets detected by Kepler». Monthly Notices of the Royal Astronomical Society (em inglês). 474 (2): 1453–1468. Bibcode:2018MNRAS.474.1453R. ISSN 0035-8711. PMC 5943639. PMID 29755143. arXiv:1708.06069. doi:10.1093/mnras/stx2735
Zieba, S.; Zwintz, K.; Kenworthy, M. A.; Kennedy, G. M. (1 de maio de 2019). «Transiting exocomets detected in broadband light by TESS in the β Pictoris system». Astronomy & Astrophysics (em inglês). 625: L13. Bibcode:2019A&A...625L..13Z. ISSN 0004-6361. arXiv:1903.11071. doi:10.1051/0004-6361/201935552
Martins, Zita; et al. (2013). «Shock synthesis of amino acids from impacting cometary and icy planet surface analogues». Nature Geoscience. 6 (12): 1045–1049. Bibcode:2013NatGe...6.1045M. doi:10.1038/ngeo1930
Hughes, D. W. (1991). «On hyperbolic comets». Journal of the British Astronomical Association. 101. 119 páginas. Bibcode:1991JBAA..101..119H
Bottke Jr, William F.; Levison, Harold F. (2002). «Evolution of Comets into Asteroids» (PDF). Asteroids III: 669. Bibcode:2002aste.book..669W
Davies, J. K. (julho de 1986). «Are the IRAS-detected Apollo asteroids extinct comets?». Monthly Notices of the Royal Astronomical Society. 221: 19P–23P. Bibcode:1986MNRAS.221P..19D. doi:10.1093/mnras/221.1.19P
McFadden, L. A. (1994). «The Comet-Asteroid Transition: Recent Telescopic Observations». In: Milani, Andrea; Di Martino, Michel; Cellino, A. Asteroids, Comets, Meteors 1993: Proceedings of the 160th Symposium of the International Astronomical Union, Held in Belgirate, Italy, June 14–18, 1993. Asteroids. 160. [S.l.]: Springer. p. 95. Bibcode:1994IAUS..160...95M
McFadden, L. A.; et al. (fevereiro de 1993). «The enigmatic object 2201 Oljato: Is it an asteroid or an evolved comet?». Journal of Geophysical Research. 98 (E2): 3031–3041. Bibcode:1993JGR....98.3031M. doi:10.1029/92JE01895
Boehnhardt, H. (2004). «Split comets» (PDF). Comets II. 301 páginas. Bibcode:2004come.book..301B. doi:10.2307/j.ctv1v7zdq5.25
Pittichova, Jand; et al. (2003). «Are Comets 42P/Neujmin 3 and 53P/Van Biesbroeck Parts of one Comet?». Bulletin of the American Astronomical Society. 35. 1011 páginas. Bibcode:2003DPS....35.4705P
Boschiero, Luciano (fevereiro de 2009). «Giovanni Borelli and the Comets of 1664–65». Journal for the History of Astronomy. 40 (1): 11–30. Bibcode:2009JHA....40...11B. doi:10.1177/002182860904000103
Halleio, E. (1704). «Astronomiae Cometicae Synopsis, Autore Edmundo Halleio apud Oxonienses. Geometriae Professore Saviliano, & Reg. Soc. S» (PDF). Philosophical Transactions of the Royal Society of London. 24 (289–304). 1882 páginas. Bibcode:1704RSPT...24.1882H. doi:10.1098/rstl.1704.0064
Whipple, F. L. (1950). «A comet model. I. The acceleration of Comet Encke». The Astrophysical Journal. 111. 375 páginas. Bibcode:1950ApJ...111..375W. doi:10.1086/145272
Küppers, Michael; O'Rourke, Laurence; Bockelée-Morvan, Dominique; Zakharov, Vladimir; Lee, Seungwon; von Allmen, Paul; Carry, Benoît; Teyssier, David; Marston, Anthony; Müller, Thomas; Crovisier, Jacques; Barucci, M. Antonietta; Moreno, Raphael (2014). «Localized sources of water vapour on the dwarf planet (1) Ceres». Nature. 505 (7484): 525–527. Bibcode:2014Natur.505..525K. ISSN 0028-0836. PMID 24451541. doi:10.1038/nature12918
Cordiner, M.A.; et al. (11 de agosto de 2014). «Mapping the Release of Volatiles in the Inner Comae of Comets C/2012 F6 (Lemmon) and C/2012 S1 (ISON) Using the Atacama Large Millimeter/Submillimeter Array». The Astrophysical Journal. 792 (1): L2. Bibcode:2014ApJ...792L...2C. arXiv:1408.2458. doi:10.1088/2041-8205/792/1/L2
Van Boekel, R.; et al. (2004). «The building blocks of planets within the 'terrestrial' region of protoplanetary disks». Nature. 432 (7016): 479–82. Bibcode:2004Natur.432..479V. PMID 15565147. doi:10.1038/nature03088
Opik, E. J. (1966). «Sun-Grazing Comets and Tidal Disruption». Irish Astronomical Journal. 7. 141 páginas. Bibcode:1966IrAJ....7..141O
Hahn, M. E.; et al. (1992). «Origin of sungrazers: a frequent cometary end-state». Astronomy & Astrophysics. 257 (1): 315–322. Bibcode:1992A&A...257..315B
Yoshikawa, K.; et al. (2003). «On the Association among Periodic Comet 96P/Machholz, Arietids, the Marsden Comet Group, and the Kracht Comet Group» (PDF). Publications of the Astronomical Society of Japan. 55 (1): 321–324. Bibcode:2003PASJ...55..321O. doi:10.1093/pasj/55.1.321
Horner, J.; et al. (2004). «Simulations of the Population of Centaurs I: The Bulk Statistics». Monthly Notices of the Royal Astronomical Society. 354 (3): 798–810. Bibcode:2004MNRAS.354..798H. arXiv:astro-ph/0407400. doi:10.1111/j.1365-2966.2004.08240.x

archive.org (Global: 6^th place; Portuguese: 13^th place)

The Encyclopedia Americana: A Library of Universal Knowledge. 26. [S.l.]: The Encyclopedia Americana Corp. 1920. pp. 162–163
Levison, Harold F.; Donnes, Luke (2007). «Comet Populations and Cometary Dynamics». In: McFadden, Lucy-Ann Adams; Johnson, Torrence V.; Weissman, Paul Robert. Encyclopedia of the Solar System 2nd ed. [S.l.]: Academic Press. pp. 575–588. ISBN 978-0-12-088589-3
Ley, Willy (outubro de 1967). «The Worst of All the Comets». For Your Information. Galaxy Science Fiction. 26 (1). pp. 96–105

arxiv.org (Global: 49^th place; Portuguese: 108^th place)

Whitman, K.; et al. (2006). «The size–frequency distribution of dormant Jupiter family comets». Icarus. 183 (1): 101–114. Bibcode:2006Icar..183..101W. arXiv:astro-ph/0603106v2. doi:10.1016/j.icarus.2006.02.016
Feldman, Paul D.; et al. (2 de junho de 2015). «Measurements of the near-nucleus coma of comet 67P/Churyumov-Gerasimenko with the Alice far-ultraviolet spectrograph on Rosetta» (PDF). Astronomy & Astrophysics. 583: A8. Bibcode:2015A&A...583A...8F. arXiv:1506.01203. doi:10.1051/0004-6361/201525925. Consultado em 3 de junho de 2015
Cochran, Anita L.; et al. (1995). «The Discovery of Halley-sized Kuiper Belt Objects Using the Hubble Space Telescope». The Astrophysical Journal. 455. 342 páginas. Bibcode:1995ApJ...455..342C. arXiv:astro-ph/9509100. doi:10.1086/176581
Cochran, Anita L.; et al. (1998). «The Calibration of the Hubble Space Telescope Kuiper Belt Object Search:Setting the Record Straight». The Astrophysical Journal. 503 (1): L89. Bibcode:1998ApJ...503L..89C. arXiv:astro-ph/9806210. doi:10.1086/311515
Rappaport, S.; Vanderburg, A.; Jacobs, T.; LaCourse, D.; Jenkins, J.; Kraus, A.; Rizzuto, A.; Latham, D. W.; Bieryla, A.; Lazarevic, M.; Schmitt, A. (21 de fevereiro de 2018). «Likely transiting exocomets detected by Kepler». Monthly Notices of the Royal Astronomical Society (em inglês). 474 (2): 1453–1468. Bibcode:2018MNRAS.474.1453R. ISSN 0035-8711. PMC 5943639. PMID 29755143. arXiv:1708.06069. doi:10.1093/mnras/stx2735
Zieba, S.; Zwintz, K.; Kenworthy, M. A.; Kennedy, G. M. (1 de maio de 2019). «Transiting exocomets detected in broadband light by TESS in the β Pictoris system». Astronomy & Astrophysics (em inglês). 625: L13. Bibcode:2019A&A...625L..13Z. ISSN 0004-6361. arXiv:1903.11071. doi:10.1051/0004-6361/201935552
Cordiner, M.A.; et al. (11 de agosto de 2014). «Mapping the Release of Volatiles in the Inner Comae of Comets C/2012 F6 (Lemmon) and C/2012 S1 (ISON) Using the Atacama Large Millimeter/Submillimeter Array». The Astrophysical Journal. 792 (1): L2. Bibcode:2014ApJ...792L...2C. arXiv:1408.2458. doi:10.1088/2041-8205/792/1/L2
Horner, J.; et al. (2004). «Simulations of the Population of Centaurs I: The Bulk Statistics». Monthly Notices of the Royal Astronomical Society. 354 (3): 798–810. Bibcode:2004MNRAS.354..798H. arXiv:astro-ph/0407400. doi:10.1111/j.1365-2966.2004.08240.x

asj.or.jp (Global: low place; Portuguese: low place)

pasj.asj.or.jp

Yoshikawa, K.; et al. (2003). «On the Association among Periodic Comet 96P/Machholz, Arietids, the Marsden Comet Group, and the Kracht Comet Group» (PDF). Publications of the Astronomical Society of Japan. 55 (1): 321–324. Bibcode:2003PASJ...55..321O. doi:10.1093/pasj/55.1.321

astrobio.net (Global: low place; Portuguese: 8,125^th place)

«Did comet impacts jump-start life on Earth?». Astrobiology Magazine (em inglês). 18 de outubro de 2019. Consultado em 1 de dezembro de 2019

astronomy.com (Global: 8,265^th place; Portuguese: 7,064^th place)

Reddy, Francis (3 de abril de 2006). «New comet class in Earth's backyard». Astronomy. Consultado em 31 de julho de 2013
Wednesday, Jake Parks | Published; April 03; 2019. «TESS spots its first exocomet around one of the sky's brightest stars». Astronomy.com. Consultado em 25 de novembro de 2019

astronomynow.com (Global: low place; Portuguese: low place)

Baldwin, Emily (11 de novembro de 2010). «Dry ice fuels comet jets». Astronomy Now. Cópia arquivada em 17 de dezembro de 2013

astrosociety.org (Global: low place; Portuguese: low place)

«What Have We Learned About Halley's Comet?». Astronomical Society of the Pacific. 1986. Consultado em 4 de outubro de 2013

bbc.co.uk (Global: 11^th place; Portuguese: 17^th place)

news.bbc.co.uk

Whitehouse, David (26 de julho de 2002). «Astronomers see comet break-up». BBC News
Rincon, Paul (14 de março de 2006). «Comets 'are born of fire and ice'». BBC News. Consultado em 7 de setembro de 2013

berkeley.edu (Global: 621^st place; Portuguese: 683^rd place)

newscenter.berkeley.edu

Sanders, Robert (7 de janeiro de 2013). «Exocomets may be as common as exoplanets». UC Berkeley. Consultado em 30 de julho de 2013

bnf.fr (Global: 61^st place; Portuguese: 349^th place)

gallica.bnf.fr

Arthusius, Gothard (1619). Cometa orientalis: Kurtze vnd eygentliche Beschreibung deß newen Cometen, so im November deß abgelauffenen 1618. Franckfurt-am-Mayn: Sigismund Latomus – via Gallica.fr

books.google.com (Global: 3^rd place; Portuguese: 7^th place)

"Não acho que um cometa seja apenas um fogo repentino, mas que está entre as obras eternas da natureza." (Sagan & Druyan 1997, p. 26) Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Erickson, Jon (2003). Asteroids, Comets, and Meteorites: Cosmic Invaders of the Earth. Col: The Living Earth. New York: Infobase. p. 123. ISBN 978-0-8160-4873-1
Couper, Heather; et al. (2014). The Planets: The Definitive Guide to Our Solar System. London: Dorling Kindersley. p. 222. ISBN 978-1-4654-3573-6
Hanslmeier, Arnold (2008). Habitability and Cosmic Catastrophes. [S.l.: s.n.] p. 91. ISBN 978-3-540-76945-3
Sagan & Druyan 1997, p. 137 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Clay Sherrod, P. Clay; Koed, Thomas L. (2003). A Complete Manual of Amateur Astronomy: Tools and Techniques for Astronomical Observations. [S.l.: s.n.] p. 66. ISBN 978-0-486-15216-5
Pasachoff, Jay M (2000). A field guide to the stars and planets. [S.l.: s.n.] p. 75. ISBN 978-0-395-93432-6
Lang, Kenneth R. (2011). The Cambridge Guide to the Solar System. [S.l.: s.n.] p. 422. ISBN 978-1-139-49417-5
Delsemme, Armand H. (2001). Our Cosmic Origins: From the Big Bang to the Emergence of Life and Intelligence. [S.l.: s.n.] p. 117. ISBN 978-0-521-79480-0
Sagan & Druyan 1997, pp. 102–104 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Koupelis, Theo (2010). In Quest of the Solar System. [S.l.: s.n.] p. 246. ISBN 978-0-7637-9477-4
Hanslmeier, Arnold (2008). Habitability and Cosmic Catastrophes. [S.l.: s.n.] p. 152. ISBN 978-3-540-76945-3
Joardar, S.; et al. (2008). Astronomy and Astrophysics. [S.l.: s.n.] p. 21. ISBN 978-0-7637-7786-9
Sagan & Druyan 1997, p. 235 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Fernández, Julio A. (2006). Comets. [S.l.: s.n.] p. 315. ISBN 978-1-4020-3495-4
Sagan & Druyan 1997, p. 14 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Heidarzadeh, Tofigh (2008). A History of Physical Theories of Comets, From Aristotle to Whipple. [S.l.]: Springer Science+Business Media. p. 1. ISBN 978-1-4020-8323-5. LCCN 2008924856
Sagan & Druyan 1997, p. 48. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, p. 26. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, pp. 26–27. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Heidarzadeh, Tofigh (23 de maio de 2008). A History of Physical Theories of Comets, From Aristotle to Whipple (em inglês). [S.l.]: Springer Science & Business Media. ISBN 978-1-4020-8323-5
Sagan & Druyan 1997, pp. 37–38. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, pp. 27–28 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Hellman, C. Doris (1971) [1944]. The Comet of 1577: Its Place in the History of Astronomy. Col: Columbia University Studies in the Social Sciences No. 510. [S.l.]: AMS Press. p. 36. ISBN 0-404-51510-X. LCCN 72-110569
Brandt, John C.; Chapman, Robert D. (11 de março de 2004). Introduction to Comets (em inglês). [S.l.]: Cambridge University Press. ISBN 978-0-521-00466-4
Kelley, David H.; Milone, Eugene F. (2011). Exploring Ancient Skies: A Survey of Ancient and Cultural Astronomy 2nd ed. [S.l.]: Springer Science+Business Media. p. 293. ISBN 978-1-4419-7624-6. OCLC 710113366. doi:10.1007/978-1-4419-7624-6
Sagan & Druyan 1997, pp. 32–33. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, p. 36. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, p. 37 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, pp. 306–307 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, p. 93. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Wong, Yau-Chuen (2008). The Greatest Comets in History: Broom Stars and Celestial Scimitars. [S.l.: s.n.] p. 35. ISBN 978-0-387-09513-4
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Sagan & Druyan 1997, pp. 84–87. Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Sagan & Druyan 1997, p. 126 Sagan, Carl; Druyan, Ann (1997). Comet. New York: Random House. ISBN 978-0-3078-0105-0
Calder, Nigel (13 de outubro de 2005). Magic Universe:A Grand Tour of Modern Science. [S.l.: s.n.] p. 156. ISBN 978-0-19-162235-9
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Mobberley, Martin (2010). Hunting and Imaging Comets. [S.l.: s.n.] p. 34. ISBN 978-1-4419-6905-7
Bowdoin Van Riper, A (2002). Science in Popular Culture: A Reference Guide. [S.l.: s.n.] pp. 27–29. ISBN 978-0-313-31822-1

britannica.com (Global: 37^th place; Portuguese: 33^rd place)

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brown.edu (Global: 2,455^th place; Portuguese: 2,390^th place)

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Strickland, Ashley (27 de setembro de 2019). «2nd interstellar visitor to our solar system confirmed and named». CNN
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Kronk, Gary W. «The Comet Primer». Gary W. Kronk's Cometography. Consultado em 30 de agosto de 2013. Arquivado do original em 17 de maio de 2011
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Kronk, Gary W. «3D/Biela». Gary W. Kronk's Cometography. Consultado em 14 de agosto de 2013
Kronk, Gary W. «C/1975 V1 (West)». Gary W. Kronk's Cometography. Consultado em 7 de setembro de 2013
Kronk, Gary W. «29P/Schwassmann–Wachmann 1». Gary W. Kronk's Cometography. Consultado em 22 de setembro de 2013
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eps.harvard.edu (Global: 3,622^nd place; Portuguese: 3,752^nd place)

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Cometa (Portuguese Wikipedia)

aanda.org (Global: 2,832nd place; Portuguese: 4,220th place)

adsabs.harvard.edu (Global: 14th place; Portuguese: 25th place)

ui.adsabs.harvard.edu

archive.org (Global: 6th place; Portuguese: 13th place)

arxiv.org (Global: 49th place; Portuguese: 108th place)

asj.or.jp (Global: low place; Portuguese: low place)

pasj.asj.or.jp

astrobio.net (Global: low place; Portuguese: 8,125th place)

astronomy.com (Global: 8,265th place; Portuguese: 7,064th place)

astronomynow.com (Global: low place; Portuguese: low place)

astrosociety.org (Global: low place; Portuguese: low place)

bbc.co.uk (Global: 11th place; Portuguese: 17th place)

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berkeley.edu (Global: 621st place; Portuguese: 683rd place)

newscenter.berkeley.edu

bnf.fr (Global: 61st place; Portuguese: 349th place)

gallica.bnf.fr

books.google.com (Global: 3rd place; Portuguese: 7th place)

britannica.com (Global: 37th place; Portuguese: 33rd place)

britastro.org (Global: low place; Portuguese: low place)

brown.edu (Global: 2,455th place; Portuguese: 2,390th place)

caltech.edu (Global: 240th place; Portuguese: 738th place)

gps.caltech.edu

spitzer.caltech.edu

cam.ac.uk (Global: 569th place; Portuguese: 802nd place)

lib.cam.ac.uk

ciw.edu (Global: low place; Portuguese: 7,757th place)

dtm.ciw.edu

cnn.com (Global: 36th place; Portuguese: 53rd place)

cometary.net (Global: low place; Portuguese: low place)

comethunter.de (Global: low place; Portuguese: low place)

cometography.com (Global: low place; Portuguese: low place)

doi.org (Global: 2nd place; Portuguese: 4th place)

dx.doi.org

eps.harvard.edu (Global: 3,622nd place; Portuguese: 3,752nd place)

icq.eps.harvard.edu

esa.int (Global: 1,073rd place; Portuguese: 1,378th place)

esa.int

sci.esa.int

blogs.esa.int

eso.org (Global: 2,825th place; Portuguese: 2,566th place)

etymonline.com (Global: 669th place; Portuguese: 602nd place)

fastmail.fm (Global: low place; Portuguese: low place)

migall.fastmail.fm

hawaii.edu (Global: 1,313th place; Portuguese: 1,129th place)

psrd.hawaii.edu

hdl.handle.net (Global: 66th place; Portuguese: 183rd place)

hubblesite.org (Global: 6,472nd place; Portuguese: 3,827th place)

ianridpath.com (Global: 5,904th place; Portuguese: 5,306th place)

jstor.org (Global: 23rd place; Portuguese: 43rd place)

latimes.com (Global: 32nd place; Portuguese: 54th place)

le.ac.uk (Global: 5,679th place; Portuguese: 6,057th place)

llnl.gov (Global: 9,564th place; Portuguese: 8,457th place)

publicaffairs.llnl.gov

loc.gov (Global: 63rd place; Portuguese: 152nd place)

lccn.loc.gov

meteorshowersonline.com (Global: low place; Portuguese: low place)

minorplanetcenter.net (Global: 123rd place; Portuguese: 2,132nd place)

museumvictoria.com.au (Global: low place; Portuguese: low place)

nap.edu (Global: 2,540th place; Portuguese: 2,101st place)

books.nap.edu

nasa.gov (Global: 12th place; Portuguese: 55th place)

ssd.jpl.nasa.gov

nasa.gov

jpl.nasa.gov

neo.jpl.nasa.gov

stardust.jpl.nasa.gov

history.nasa.gov

apod.nasa.gov

pds.jpl.nasa.gov

solarsystem.nasa.gov

lunarscience.nasa.gov

www2.jpl.nasa.gov

nssdc.gsfc.nasa.gov

sohowww.nascom.nasa.gov

nationalgeographic.com (Global: 489th place; Portuguese: 414th place)

newscientist.com (Global: 1,041st place; Portuguese: 820th place)

newsweek.com (Global: 371st place; Portuguese: 435th place)

nih.gov (Global: 5th place; Portuguese: 6th place)

aanda.org (Global: 2,832^nd place; Portuguese: 4,220^th place)

adsabs.harvard.edu (Global: 14^th place; Portuguese: 25^th place)

archive.org (Global: 6^th place; Portuguese: 13^th place)

arxiv.org (Global: 49^th place; Portuguese: 108^th place)

astrobio.net (Global: low place; Portuguese: 8,125^th place)

astronomy.com (Global: 8,265^th place; Portuguese: 7,064^th place)

bbc.co.uk (Global: 11^th place; Portuguese: 17^th place)

berkeley.edu (Global: 621^st place; Portuguese: 683^rd place)

bnf.fr (Global: 61^st place; Portuguese: 349^th place)

books.google.com (Global: 3^rd place; Portuguese: 7^th place)

britannica.com (Global: 37^th place; Portuguese: 33^rd place)

brown.edu (Global: 2,455^th place; Portuguese: 2,390^th place)

caltech.edu (Global: 240^th place; Portuguese: 738^th place)

cam.ac.uk (Global: 569^th place; Portuguese: 802^nd place)

ciw.edu (Global: low place; Portuguese: 7,757^th place)

cnn.com (Global: 36^th place; Portuguese: 53^rd place)

doi.org (Global: 2^nd place; Portuguese: 4^th place)

eps.harvard.edu (Global: 3,622^nd place; Portuguese: 3,752^nd place)

esa.int (Global: 1,073^rd place; Portuguese: 1,378^th place)

eso.org (Global: 2,825^th place; Portuguese: 2,566^th place)

etymonline.com (Global: 669^th place; Portuguese: 602^nd place)

hawaii.edu (Global: 1,313^th place; Portuguese: 1,129^th place)

hdl.handle.net (Global: 66^th place; Portuguese: 183^rd place)

hubblesite.org (Global: 6,472^nd place; Portuguese: 3,827^th place)

ianridpath.com (Global: 5,904^th place; Portuguese: 5,306^th place)

jstor.org (Global: 23^rd place; Portuguese: 43^rd place)

latimes.com (Global: 32^nd place; Portuguese: 54^th place)

le.ac.uk (Global: 5,679^th place; Portuguese: 6,057^th place)

llnl.gov (Global: 9,564^th place; Portuguese: 8,457^th place)

loc.gov (Global: 63^rd place; Portuguese: 152^nd place)

minorplanetcenter.net (Global: 123^rd place; Portuguese: 2,132^nd place)

nap.edu (Global: 2,540^th place; Portuguese: 2,101^st place)

nasa.gov (Global: 12^th place; Portuguese: 55^th place)

nationalgeographic.com (Global: 489^th place; Portuguese: 414^th place)

newscientist.com (Global: 1,041^st place; Portuguese: 820^th place)

newsweek.com (Global: 371^st place; Portuguese: 435^th place)

nih.gov (Global: 5^th place; Portuguese: 6^th place)

nytimes.com (Global: 7^th place; Portuguese: 11^th place)

oed.com (Global: 743^rd place; Portuguese: 1,481^st place)

planetary.org (Global: 4,370^th place; Portuguese: 2,799^th place)

psu.edu (Global: 299^th place; Portuguese: 456^th place)

reuters.com (Global: 38^th place; Portuguese: 76^th place)

royalsocietypublishing.org (Global: 1,880^th place; Portuguese: 901^st place)

sciencealert.com (Global: 6,647^th place; Portuguese: 5,219^th place)

sciencenews.org (Global: 4,656^th place; Portuguese: 1,570^th place)

scientificamerican.com (Global: 1,110^th place; Portuguese: 878^th place)

space.com (Global: 862^nd place; Portuguese: 767^th place)

spacetelescope.org (Global: 1,118^th place; Portuguese: 7,636^th place)

st-andrews.ac.uk (Global: 1,053^rd place; Portuguese: 1,223^rd place)

swri.edu (Global: 9,291^st place; Portuguese: 4,927^th place)

timeshighereducation.co.uk (Global: 5,289^th place; Portuguese: 4,852^nd place)

ucla.edu (Global: 885^th place; Portuguese: 987^th place)

uio.no (Global: 2,380^th place; Portuguese: 3,830^th place)

uliege.be (Global: 7,009^th place; Portuguese: low place)

universetoday.com (Global: 3,994^th place; Portuguese: 2,577^th place)

usra.edu (Global: 1,836^th place; Portuguese: 2,417^th place)

uu.se (Global: 3,445^th place; Portuguese: 3,520^th place)

washingtonpost.com (Global: 35^th place; Portuguese: 72^nd place)

weather.gov (Global: 1,089^th place; Portuguese: 3,570^th place)

web.archive.org (Global: 1^st place; Portuguese: 1^st place)

webcitation.org (Global: 25^th place; Portuguese: 20^th place)

worldcat.org (Global: 4^th place; Portuguese: 5^th place)

zenodo.org (Global: 737^th place; Portuguese: 583^rd place)