Hubble sequence (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hubble sequence" in English language version.

refsWebsite

Global rank English rank

21harvard.edu

18^th place

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16doi.org

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8arxiv.org

69^th place

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4semanticscholar.org

11^th place

8^th place

3worldcat.org

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2books.google.com

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1archive.org

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1loc.gov

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1caltech.edu

887^th place

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1nih.gov

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1web.archive.org

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1eurekalert.org

3,538^th place

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archive.org

Hubble, E.P. (1936). The realm of the nebulae. Mrs. Hepsa Ely Silliman memorial lectures. Vol. 25. New Haven: Yale University Press. ISBN 9780300025002. LCCN 36018182. OCLC 611263346 – via Internet Archive (archive.org). {{cite book}}: ISBN / Date incompatibility (help) Hubble, Edwin Powell (January 1982). Alt source. Yale University Press. ISBN 0300025009 – via Google Books.

arxiv.org

Graham; Alister W.; Colless, Matthew M.; Busarello, Giovanni; Zaggia, Simone; Longo, Giuseppe (1998). "Extended stellar kinematics of elliptical galaxies in the Fornax cluster". Astronomy and Astrophysics Supplement. 133 (3): 325–336. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Graham, A. W.; Colless, M. M.; Busarello, G.; Zaggia, S.; Longo, G. (1998). "ADS abstract". NASA / Astrophysics Data System. 133. Harvard University: 325. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Emsellem, Eric; et al. (2011). "The ATLAS^3D project - III. A census of the stellar angular momentum within the effective radius of early-type galaxies: unveiling the distribution of fast and slow rotators". Monthly Notices of the Royal Astronomical Society. 414 (2): 888–912. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Emsellem, Eric; Cappellari, Michele; Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Khochfar, Sadegh; Kuntschner, Harald; Lablanche, Pierre-Yves; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Van De Ven, Glenn; Weijmans, Anne-Marie; Young, Lisa M. (2011). "ADS abstract". NASA / Astrophysics Data System. 414 (2). Harvard University: 888. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Krajnović, Davor; et al. (2013). "The ATLAS^3D project - XVII. Linking photometric and kinematic signatures of stellar discs in early-type galaxies". Monthly Notices of the Royal Astronomical Society. 432 (3): 1768–1795. arXiv:1210.8167. Bibcode:2013MNRAS.432.1768K. doi:10.1093/mnras/sts315.
Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Cappellari, Michele; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Duc, Pierre-Alain; Emsellem, Eric; Khochfar, Sadegh; Kuntschner, Harald; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Weijmans, Anne-Marie; Young, Lisa M. (2013). "ADS abstract". NASA / Astrophysics Data System. 432 (3). Harvard University: 1768. arXiv:1210.8167. Bibcode:2013MNRAS.432.1768K. doi:10.1093/mnras/sts315.
Graham, A.; Worley, C. (August 2008). "Inclination- and dust-corrected galaxy parameters: bulge-to-disc ratios and size-luminosity relations". Monthly Notices of the Royal Astronomical Society. 388 (4): 1708–1728. arXiv:0805.3565. Bibcode:2008MNRAS.388.1708G. doi:10.1111/j.1365-2966.2008.13506.x. S2CID 14406950.
Baldry, I.K. (2008). "Hubble's Galaxy Nomenclature". Astronomy & Geophysics. 49 (5): 5.25 – 5.26. arXiv:0809.0125. Bibcode:2008A&G....49e..25B. doi:10.1111/j.1468-4004.2008.49525.x.
Graham, Alister W.; Dullo, Bililign T.; Savorgnan, Giulia A. D. (2015). "Hiding in Plain Sight: An Abundance of Compact Massive Spheroids in the Local Universe". The Astrophysical Journal. 804 (1): 32. arXiv:1502.07024. Bibcode:2015ApJ...804...32G. doi:10.1088/0004-637X/804/1/32.
Lahav, O.; Naim, A.; Buta, R. J.; Corwin, H. G.; de Vaucouleurs, G.; Dressler, A.; Huchra, J. P.; van den Bergh, S.; Raychaudhury, S.; Sodré, L.; Storrie-Lombardi, M. C. (1995-02-10). "Galaxies, Human Eyes, and Artificial Neural Networks". Science. 267 (5199): 859–862. arXiv:astro-ph/9412027. Bibcode:1995Sci...267..859L. doi:10.1126/science.267.5199.859. ISSN 0036-8075. PMID 17813914.
Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: Unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153.

books.google.com

Hubble, E.P. (1936). The realm of the nebulae. Mrs. Hepsa Ely Silliman memorial lectures. Vol. 25. New Haven: Yale University Press. ISBN 9780300025002. LCCN 36018182. OCLC 611263346 – via Internet Archive (archive.org). {{cite book}}: ISBN / Date incompatibility (help) Hubble, Edwin Powell (January 1982). Alt source. Yale University Press. ISBN 0300025009 – via Google Books.
Christensen, Lars Lindberg; de Martin, Davide; Shida, Raquel Yumi (7 April 2010). Cosmic Collisions: The Hubble atlas of merging galaxies. Springer Science & Business Media. p. 24. ISBN 978-0-387-93855-4.

caltech.edu

nedipac.caltech.edu

Sandage, A. (1975). "Classification and stellar content of galaxies obtained from direct photography". In Sandage, A.; Sandage, M.; Kristian, J. (eds.). Galaxies and the Universe. Retrieved 2007-11-20.

doi.org

Hubble, E.P. (1926). "Extra-galactic nebulae". Astrophysical Journal. 64: 321–369. Bibcode:1926ApJ....64..321H. doi:10.1086/143018.
Block, David L.; Freeman, Ken C. (2015) [14 November 2014]. Freeman, Kenneth; Elmegreen, Bruce; Block, David; Woolway, Matthew (eds.). Lessons from the Local Group. 2014 International conference honoring David Block and Bruce Elmegreen, focusing on the Local Group as an example of galactic-scale processes (softcover ed.). Switzerland: Springer Cham / Springer International Publishing (published 10 September 2016). pp. 1–20. Bibcode:2015llg..book....1B. doi:10.1007/978-3-319-10614-4_1. ISBN 978-3-319-37812-1. (hardcover ed.) ISBN 978-3-319-10613-7 (published 3 December 2014);
"ADS abstract". NASA / Astrophysics Data System. Harvard University. 2015. Bibcode:2015llg..book....1B.
Liller, Martha (1966). "The distribution of intensity in elliptical galaxies of the Virgo cluster. II". Astrophysical Journal. 146: 28. Bibcode:1966ApJ...146...28L. doi:10.1086/148857.
Liller, Martha H. (1966). "ADS abstract". NASA / Astrophysics Data System. 146. Harvard University: 28. Bibcode:1966ApJ...146...28L. doi:10.1086/148857.
Graham; Alister W.; Colless, Matthew M.; Busarello, Giovanni; Zaggia, Simone; Longo, Giuseppe (1998). "Extended stellar kinematics of elliptical galaxies in the Fornax cluster". Astronomy and Astrophysics Supplement. 133 (3): 325–336. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Graham, A. W.; Colless, M. M.; Busarello, G.; Zaggia, S.; Longo, G. (1998). "ADS abstract". NASA / Astrophysics Data System. 133. Harvard University: 325. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Emsellem, Eric; et al. (2011). "The ATLAS^3D project - III. A census of the stellar angular momentum within the effective radius of early-type galaxies: unveiling the distribution of fast and slow rotators". Monthly Notices of the Royal Astronomical Society. 414 (2): 888–912. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Emsellem, Eric; Cappellari, Michele; Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Khochfar, Sadegh; Kuntschner, Harald; Lablanche, Pierre-Yves; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Van De Ven, Glenn; Weijmans, Anne-Marie; Young, Lisa M. (2011). "ADS abstract". NASA / Astrophysics Data System. 414 (2). Harvard University: 888. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Krajnović, Davor; et al. (2013). "The ATLAS^3D project - XVII. Linking photometric and kinematic signatures of stellar discs in early-type galaxies". Monthly Notices of the Royal Astronomical Society. 432 (3): 1768–1795. arXiv:1210.8167. Bibcode:2013MNRAS.432.1768K. doi:10.1093/mnras/sts315.
Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Cappellari, Michele; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Duc, Pierre-Alain; Emsellem, Eric; Khochfar, Sadegh; Kuntschner, Harald; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Weijmans, Anne-Marie; Young, Lisa M. (2013). "ADS abstract". NASA / Astrophysics Data System. 432 (3). Harvard University: 1768. arXiv:1210.8167. Bibcode:2013MNRAS.432.1768K. doi:10.1093/mnras/sts315.
Graham, A.; Worley, C. (August 2008). "Inclination- and dust-corrected galaxy parameters: bulge-to-disc ratios and size-luminosity relations". Monthly Notices of the Royal Astronomical Society. 388 (4): 1708–1728. arXiv:0805.3565. Bibcode:2008MNRAS.388.1708G. doi:10.1111/j.1365-2966.2008.13506.x. S2CID 14406950.
de Vaucouleurs, G.; Oemler, Augustus Jr.; Butcher, Harvey R.; Gunn, James E. (1959). "Classification and Morphology of External Galaxies". Astrophysik IV: Sternsysteme / Astrophysics IV: Stellar Systems. Handbuch der Physik. Vol. 53. pp. 275–310. Bibcode:1959HDP....53..275D. doi:10.1007/978-3-642-45932-0_7. ISBN 978-3-642-45934-4. {{cite book}}: ISBN / Date incompatibility (help)
Hodge, Paul (1983). "The Hubble type of the Milky Way galaxy". Publications of the Astronomical Society of the Pacific. 95: 721–723. Bibcode:1983PASP...95..721H. doi:10.1086/131243. S2CID 121754114.
de Vaucouleurs, G.; Oemler, Augustus Jr.; Butcher, Harvey R.; Gunn, James E. (1955). "Studies of Magellanic Clouds. I. Dimensions and structure of the Large Cloud". The Astronomical Journal. 160: 126–140. Bibcode:1955AJ.....60..126D. doi:10.1086/107173.
Baldry, I.K. (2008). "Hubble's Galaxy Nomenclature". Astronomy & Geophysics. 49 (5): 5.25 – 5.26. arXiv:0809.0125. Bibcode:2008A&G....49e..25B. doi:10.1111/j.1468-4004.2008.49525.x.
Graham, Alister W.; Dullo, Bililign T.; Savorgnan, Giulia A. D. (2015). "Hiding in Plain Sight: An Abundance of Compact Massive Spheroids in the Local Universe". The Astrophysical Journal. 804 (1): 32. arXiv:1502.07024. Bibcode:2015ApJ...804...32G. doi:10.1088/0004-637X/804/1/32.
Dressler, A.; Oemler, Jr., A.; Butcher, H.R.; Gunn, J.E. (July 1994). "The morphology of distant cluster galaxies. 1: HST observations of CL 0939+4713". The Astrophysical Journal. 430 (1): 107–120. Bibcode:1994ApJ...430..107D. doi:10.1086/174386.
Lahav, O.; Naim, A.; Buta, R. J.; Corwin, H. G.; de Vaucouleurs, G.; Dressler, A.; Huchra, J. P.; van den Bergh, S.; Raychaudhury, S.; Sodré, L.; Storrie-Lombardi, M. C. (1995-02-10). "Galaxies, Human Eyes, and Artificial Neural Networks". Science. 267 (5199): 859–862. arXiv:astro-ph/9412027. Bibcode:1995Sci...267..859L. doi:10.1126/science.267.5199.859. ISSN 0036-8075. PMID 17813914.
Roberts, M.S.; Haynes, M.P. (1994). "Physical Parameters along the Hubble Sequence". Annual Review of Astronomy and Astrophysics. 32 (1): 115–152. Bibcode:1994ARA&A..32..115R. doi:10.1146/annurev.aa.32.090194.000555.
Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: Unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153.

eurekalert.org

"Citizen scientists re-tune Hubble's galaxy classification". EurekAlert! (Press release). Royal Astronomical Society. 11 June 2019. Archived from the original on 11 June 2019. Retrieved 11 June 2019.

harvard.edu

ui.adsabs.harvard.edu

Hubble, E.P. (1926). "Extra-galactic nebulae". Contributions from the Mount Wilson Observatory / Carnegie Institution of Washington. 324: 1–49. Bibcode:1926CMWCI.324....1H.
Hubble, E.P. (1926). "Extra-galactic nebulae". Astrophysical Journal. 64: 321–369. Bibcode:1926ApJ....64..321H. doi:10.1086/143018.
Hubble, E.P. (1927). "The Classification of Spiral Nebulae". The Observatory. 50: 276. Bibcode:1927Obs....50..276H.
Block, David L.; Freeman, Ken C. (2015) [14 November 2014]. Freeman, Kenneth; Elmegreen, Bruce; Block, David; Woolway, Matthew (eds.). Lessons from the Local Group. 2014 International conference honoring David Block and Bruce Elmegreen, focusing on the Local Group as an example of galactic-scale processes (softcover ed.). Switzerland: Springer Cham / Springer International Publishing (published 10 September 2016). pp. 1–20. Bibcode:2015llg..book....1B. doi:10.1007/978-3-319-10614-4_1. ISBN 978-3-319-37812-1. (hardcover ed.) ISBN 978-3-319-10613-7 (published 3 December 2014);
"ADS abstract". NASA / Astrophysics Data System. Harvard University. 2015. Bibcode:2015llg..book....1B.
Liller, Martha (1966). "The distribution of intensity in elliptical galaxies of the Virgo cluster. II". Astrophysical Journal. 146: 28. Bibcode:1966ApJ...146...28L. doi:10.1086/148857.
Liller, Martha H. (1966). "ADS abstract". NASA / Astrophysics Data System. 146. Harvard University: 28. Bibcode:1966ApJ...146...28L. doi:10.1086/148857.
Gorbachev, V.I. (1970). "The central part of the Coma cluster of galaxies". Soviet Astronomy. 14: 182. Bibcode:1970SvA....14..182G.
Gorbachev, V. I. (1970). "ADS abstract". NASA / Astrophysics Data System. 14. Harvard University: 182. Bibcode:1970SvA....14..182G.
Graham; Alister W.; Colless, Matthew M.; Busarello, Giovanni; Zaggia, Simone; Longo, Giuseppe (1998). "Extended stellar kinematics of elliptical galaxies in the Fornax cluster". Astronomy and Astrophysics Supplement. 133 (3): 325–336. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Graham, A. W.; Colless, M. M.; Busarello, G.; Zaggia, S.; Longo, G. (1998). "ADS abstract". NASA / Astrophysics Data System. 133. Harvard University: 325. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Emsellem, Eric; et al. (2011). "The ATLAS^3D project - III. A census of the stellar angular momentum within the effective radius of early-type galaxies: unveiling the distribution of fast and slow rotators". Monthly Notices of the Royal Astronomical Society. 414 (2): 888–912. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Emsellem, Eric; Cappellari, Michele; Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Khochfar, Sadegh; Kuntschner, Harald; Lablanche, Pierre-Yves; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Van De Ven, Glenn; Weijmans, Anne-Marie; Young, Lisa M. (2011). "ADS abstract". NASA / Astrophysics Data System. 414 (2). Harvard University: 888. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Krajnović, Davor; et al. (2013). "The ATLAS^3D project - XVII. Linking photometric and kinematic signatures of stellar discs in early-type galaxies". Monthly Notices of the Royal Astronomical Society. 432 (3): 1768–1795. arXiv:1210.8167. Bibcode:2013MNRAS.432.1768K. doi:10.1093/mnras/sts315.
Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Cappellari, Michele; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Duc, Pierre-Alain; Emsellem, Eric; Khochfar, Sadegh; Kuntschner, Harald; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Weijmans, Anne-Marie; Young, Lisa M. (2013). "ADS abstract". NASA / Astrophysics Data System. 432 (3). Harvard University: 1768. arXiv:1210.8167. Bibcode:2013MNRAS.432.1768K. doi:10.1093/mnras/sts315.
Graham, A.; Worley, C. (August 2008). "Inclination- and dust-corrected galaxy parameters: bulge-to-disc ratios and size-luminosity relations". Monthly Notices of the Royal Astronomical Society. 388 (4): 1708–1728. arXiv:0805.3565. Bibcode:2008MNRAS.388.1708G. doi:10.1111/j.1365-2966.2008.13506.x. S2CID 14406950.
de Vaucouleurs, G.; Oemler, Augustus Jr.; Butcher, Harvey R.; Gunn, James E. (1959). "Classification and Morphology of External Galaxies". Astrophysik IV: Sternsysteme / Astrophysics IV: Stellar Systems. Handbuch der Physik. Vol. 53. pp. 275–310. Bibcode:1959HDP....53..275D. doi:10.1007/978-3-642-45932-0_7. ISBN 978-3-642-45934-4. {{cite book}}: ISBN / Date incompatibility (help)
Hodge, Paul (1983). "The Hubble type of the Milky Way galaxy". Publications of the Astronomical Society of the Pacific. 95: 721–723. Bibcode:1983PASP...95..721H. doi:10.1086/131243. S2CID 121754114.
de Vaucouleurs, G.; Oemler, Augustus Jr.; Butcher, Harvey R.; Gunn, James E. (1955). "Studies of Magellanic Clouds. I. Dimensions and structure of the Large Cloud". The Astronomical Journal. 160: 126–140. Bibcode:1955AJ.....60..126D. doi:10.1086/107173.
Baldry, I.K. (2008). "Hubble's Galaxy Nomenclature". Astronomy & Geophysics. 49 (5): 5.25 – 5.26. arXiv:0809.0125. Bibcode:2008A&G....49e..25B. doi:10.1111/j.1468-4004.2008.49525.x.
Graham, Alister W.; Dullo, Bililign T.; Savorgnan, Giulia A. D. (2015). "Hiding in Plain Sight: An Abundance of Compact Massive Spheroids in the Local Universe". The Astrophysical Journal. 804 (1): 32. arXiv:1502.07024. Bibcode:2015ApJ...804...32G. doi:10.1088/0004-637X/804/1/32.
Dressler, A.; Oemler, Jr., A.; Butcher, H.R.; Gunn, J.E. (July 1994). "The morphology of distant cluster galaxies. 1: HST observations of CL 0939+4713". The Astrophysical Journal. 430 (1): 107–120. Bibcode:1994ApJ...430..107D. doi:10.1086/174386.
Lahav, O.; Naim, A.; Buta, R. J.; Corwin, H. G.; de Vaucouleurs, G.; Dressler, A.; Huchra, J. P.; van den Bergh, S.; Raychaudhury, S.; Sodré, L.; Storrie-Lombardi, M. C. (1995-02-10). "Galaxies, Human Eyes, and Artificial Neural Networks". Science. 267 (5199): 859–862. arXiv:astro-ph/9412027. Bibcode:1995Sci...267..859L. doi:10.1126/science.267.5199.859. ISSN 0036-8075. PMID 17813914.
Vorontsov-Vel'Yaminov, B. A.; Arkhipova, V. P. (1962). "Morphological catalogue of galaxies. Part 1". Morphological Catalogue of Galaxies. C01. Bibcode:1962MCG...C01....0V.
Vorontsov-Vel'Yaminov, B. A.; Noskova, R. I. (1973). "Photometric Parameters of Flat Galaxies". Soviet Astronomy. 16: 824. Bibcode:1973SvA....16..824V.
Roberts, M.S.; Haynes, M.P. (1994). "Physical Parameters along the Hubble Sequence". Annual Review of Astronomy and Astrophysics. 32 (1): 115–152. Bibcode:1994ARA&A..32..115R. doi:10.1146/annurev.aa.32.090194.000555.
Masters, Karen L.; et al. (30 April 2019). "Galaxy Zoo: Unwinding the winding problem – observations of spiral bulge prominence and arm pitch angles suggest local spiral galaxies are winding". Monthly Notices of the Royal Astronomical Society. 487 (2): 1808–1820. arXiv:1904.11436. Bibcode:2019MNRAS.487.1808M. doi:10.1093/mnras/stz1153.

loc.gov

lccn.loc.gov

Hubble, E.P. (1936). The realm of the nebulae. Mrs. Hepsa Ely Silliman memorial lectures. Vol. 25. New Haven: Yale University Press. ISBN 9780300025002. LCCN 36018182. OCLC 611263346 – via Internet Archive (archive.org). {{cite book}}: ISBN / Date incompatibility (help) Hubble, Edwin Powell (January 1982). Alt source. Yale University Press. ISBN 0300025009 – via Google Books.

nih.gov

pubmed.ncbi.nlm.nih.gov

Lahav, O.; Naim, A.; Buta, R. J.; Corwin, H. G.; de Vaucouleurs, G.; Dressler, A.; Huchra, J. P.; van den Bergh, S.; Raychaudhury, S.; Sodré, L.; Storrie-Lombardi, M. C. (1995-02-10). "Galaxies, Human Eyes, and Artificial Neural Networks". Science. 267 (5199): 859–862. arXiv:astro-ph/9412027. Bibcode:1995Sci...267..859L. doi:10.1126/science.267.5199.859. ISSN 0036-8075. PMID 17813914.

semanticscholar.org

api.semanticscholar.org

Graham; Alister W.; Colless, Matthew M.; Busarello, Giovanni; Zaggia, Simone; Longo, Giuseppe (1998). "Extended stellar kinematics of elliptical galaxies in the Fornax cluster". Astronomy and Astrophysics Supplement. 133 (3): 325–336. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Graham, A. W.; Colless, M. M.; Busarello, G.; Zaggia, S.; Longo, G. (1998). "ADS abstract". NASA / Astrophysics Data System. 133. Harvard University: 325. arXiv:astro-ph/9806331. Bibcode:1998A&AS..133..325G. doi:10.1051/aas:1998325. S2CID 15164368.
Emsellem, Eric; et al. (2011). "The ATLAS^3D project - III. A census of the stellar angular momentum within the effective radius of early-type galaxies: unveiling the distribution of fast and slow rotators". Monthly Notices of the Royal Astronomical Society. 414 (2): 888–912. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Emsellem, Eric; Cappellari, Michele; Krajnović, Davor; Alatalo, Katherine; Blitz, Leo; Bois, Maxime; Bournaud, Frédéric; Bureau, Martin; Davies, Roger L.; Davis, Timothy A.; De Zeeuw, P. T.; Khochfar, Sadegh; Kuntschner, Harald; Lablanche, Pierre-Yves; McDermid, Richard M.; Morganti, Raffaella; Naab, Thorsten; Oosterloo, Tom; Sarzi, Marc; Scott, Nicholas; Serra, Paolo; Van De Ven, Glenn; Weijmans, Anne-Marie; Young, Lisa M. (2011). "ADS abstract". NASA / Astrophysics Data System. 414 (2). Harvard University: 888. arXiv:1102.4444. Bibcode:2011MNRAS.414..888E. doi:10.1111/j.1365-2966.2011.18496.x. S2CID 2707378.
Graham, A.; Worley, C. (August 2008). "Inclination- and dust-corrected galaxy parameters: bulge-to-disc ratios and size-luminosity relations". Monthly Notices of the Royal Astronomical Society. 388 (4): 1708–1728. arXiv:0805.3565. Bibcode:2008MNRAS.388.1708G. doi:10.1111/j.1365-2966.2008.13506.x. S2CID 14406950.
Hodge, Paul (1983). "The Hubble type of the Milky Way galaxy". Publications of the Astronomical Society of the Pacific. 95: 721–723. Bibcode:1983PASP...95..721H. doi:10.1086/131243. S2CID 121754114.

web.archive.org

"Citizen scientists re-tune Hubble's galaxy classification". EurekAlert! (Press release). Royal Astronomical Society. 11 June 2019. Archived from the original on 11 June 2019. Retrieved 11 June 2019.

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Hubble, E.P. (1936). The realm of the nebulae. Mrs. Hepsa Ely Silliman memorial lectures. Vol. 25. New Haven: Yale University Press. ISBN 9780300025002. LCCN 36018182. OCLC 611263346 – via Internet Archive (archive.org). {{cite book}}: ISBN / Date incompatibility (help) Hubble, Edwin Powell (January 1982). Alt source. Yale University Press. ISBN 0300025009 – via Google Books.
Lahav, O.; Naim, A.; Buta, R. J.; Corwin, H. G.; de Vaucouleurs, G.; Dressler, A.; Huchra, J. P.; van den Bergh, S.; Raychaudhury, S.; Sodré, L.; Storrie-Lombardi, M. C. (1995-02-10). "Galaxies, Human Eyes, and Artificial Neural Networks". Science. 267 (5199): 859–862. arXiv:astro-ph/9412027. Bibcode:1995Sci...267..859L. doi:10.1126/science.267.5199.859. ISSN 0036-8075. PMID 17813914.
Sandage, Allan (1961). The Hubble Atlas of Galaxies. Washington: Carnegie Institution of Washington. OCLC 537465.