Axial tilt (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Axial tilt" in English language version.

Last modified: 01:13:06, 23 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

2118adsabs.harvard.edu

14^th place

9^th place

1916doi.org

2^nd place

119semanticscholar.org

15^th place

8^th place

76web.archive.org

1^st place

66arxiv.org

49^th place

31^st place

64imcce.fr

low place

44archive.org

6^th place

43ghostarchive.org

64^th place

28^th place

43nih.gov

5^th place

22nasa.gov

12^th place

73^rd place

11navy.mil

206^th place

129^th place

11books.google.com

3^rd place

11barnesos.net

low place

11mit.edu

476^th place

340^th place

11newscientist.com

1,041^st place

901^st place

11caltech.edu

240^th place

473^rd place

11aip.de

low place

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

ui.adsabs.harvard.edu

Correia, Alexandre C. M.; Laskar, Jacques; de Surgy, Olivier Néron (May 2003). "Long-term evolution of the spin of Venus I. theory" (PDF). Icarus. 163 (1): 1–23. Bibcode:2003Icar..163....1C. doi:10.1016/S0019-1035(03)00042-3. Archived (PDF) from the original on 9 October 2022.
Correia, A. C. M.; Laskar, J. (2003). "Long-term evolution of the spin of Venus: II. numerical simulations" (PDF). Icarus. 163 (1): 24–45. Bibcode:2003Icar..163...24C. doi:10.1016/S0019-1035(03)00043-5. Archived (PDF) from the original on 9 October 2022.
Seidelmann, P. Kenneth; Archinal, B. A.; A'Hearn, M. F.; Conrad, A.; Consolmagno, G. J.; Hestroffer, D.; Hilton, J. L.; Krasinsky, G. A.; Neumann, G.; Oberst, J.; Stooke, P.; Tedesco, E. F.; Tholen, D. J.; Thomas, P. C.; Williams, I. P. (2007). "Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006". Celestial Mechanics and Dynamical Astronomy. 98 (3): 155–180. Bibcode:2007CeMDA..98..155S. doi:10.1007/s10569-007-9072-y.
Ray, Richard D.; Erofeeva, Svetlana Y. (4 February 2014). "Long-period tidal variations in the length of day". Journal of Geophysical Research: Solid Earth. 119 (2): 1498–1509. Bibcode:2014JGRB..119.1498R. doi:10.1002/2013JB010830.
See table 8 and eq. 35 in Laskar, J. (1986). "Secular terms of classical planetary theories using the results of general theory". Astronomy and Astrophysics. 157 (1): 59–70. Bibcode:1986A&A...157...59L. and erratum to article Laskar, J. (1986). "Erratum: Secular terms of classical planetary theories using the results of general theory". Astronomy and Astrophysics. 164: 437. Bibcode:1986A&A...164..437L. Units in article are arcseconds, which may be more convenient.
Berger, A.L. (1976). "Obliquity and Precession for the Last 5000000 Years". Astronomy and Astrophysics. 51 (1): 127–135. Bibcode:1976A&A....51..127B.
Laskar, J.; Robutel, P. (1993). "The Chaotic Obliquity of the Planets" (PDF). Nature. 361 (6413): 608–612. Bibcode:1993Natur.361..608L. doi:10.1038/361608a0. S2CID 4372237. Archived from the original (PDF) on 23 November 2012.
Laskar, J.; Joutel, F.; Robutel, P. (1993). "Stabilization of the Earth's Obliquity by the Moon" (PDF). Nature. 361 (6413): 615–617. Bibcode:1993Natur.361..615L. doi:10.1038/361615a0. S2CID 4233758. Archived (PDF) from the original on 9 October 2022.
Lissauer, J.J.; Barnes, J.W.; Chambers, J.E. (2011). "Obliquity variations of a moonless Earth" (PDF). Icarus. 217 (1): 77–87. Bibcode:2012Icar..217...77L. doi:10.1016/j.icarus.2011.10.013. Archived (PDF) from the original on 8 June 2013.
Li, Gongjie; Batygin, Konstantin (20 July 2014). "On the Spin-axis Dynamics of a Moonless Earth". Astrophysical Journal. 790 (1): 69–76. arXiv:1404.7505. Bibcode:2014ApJ...790...69L. doi:10.1088/0004-637X/790/1/69. S2CID 119295403.
Ward, W.R. (1982). "Comments on the Long-Term Stability of the Earth's Obliquity". Icarus. 50 (2–3): 444–448. Bibcode:1982Icar...50..444W. doi:10.1016/0019-1035(82)90134-8.
William Ward (20 July 1973). "Large-Scale Variations in the Obliquity of Mars". Science. 181 (4096): 260–262. Bibcode:1973Sci...181..260W. doi:10.1126/science.181.4096.260. PMID 17730940. S2CID 41231503.
Touma, J.; Wisdom, J. (1993). "The Chaotic Obliquity of Mars" (PDF). Science. 259 (5099): 1294–1297. Bibcode:1993Sci...259.1294T. doi:10.1126/science.259.5099.1294. PMID 17732249. S2CID 42933021. Archived (PDF) from the original on 25 June 2010.
Correia, Alexandre C.M; Laskar, Jacques (2009). "Mercury's capture into the 3/2 spin-orbit resonance including the effect of core-mantle friction". Icarus. 201 (1): 1–11. arXiv:0901.1843. Bibcode:2009Icar..201....1C. doi:10.1016/j.icarus.2008.12.034. S2CID 14778204.
Edwin Kite; et al. (2 October 2017). "Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars" (PDF). Nature Geoscience. 10 (10): 737–740. arXiv:1611.01717. Bibcode:2017NatGe..10..737K. doi:10.1038/ngeo3033. S2CID 102484593. Archived (PDF) from the original on 23 July 2018.
Poon, Michael; Bryan, Marta L.; et al. (December 2024). "Leaning Sideways: VHS 1256‑1257 b is a Super-Jupiter with a Uranus-like Obliquity". The Astronomical Journal. 168 (6): 270. arXiv:2410.02672. Bibcode:2024AJ....168..270P. doi:10.3847/1538-3881/ad84e5.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Tidal obliquity evolution of potentially habitable planets". Astronomy and Astrophysics. 528: A27. arXiv:1101.2156. Bibcode:2011A&A...528A..27H. doi:10.1051/0004-6361/201015809. S2CID 118784209.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Habitability of Extrasolar Planets and Tidal Spin Evolution". Origins of Life and Evolution of Biospheres. 41 (6): 539–43. arXiv:1108.4347. Bibcode:2011OLEB...41..539H. doi:10.1007/s11084-011-9252-3. PMID 22139513. S2CID 10154158.

aip.de (Global: low place; English: low place)

Heller, R. "Holt-Rossiter-McLaughlin Encyclopaedia". René Heller. Archived from the original on 6 November 2011. Retrieved 24 February 2012.^{[dead link]}

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

Gore, J. E. (1907). Astronomical Essays Historical and Descriptive. Chatto & Windus. p. 61.
Marmery, J. V. (1895). Progress of Science. Chapman and Hall, ld. p. 33.
Dreyer, J. L. E. (1890). Tycho Brahe. A. & C. Black. p. 355.
Newcomb, Simon (1906). A Compendium of Spherical Astronomy. MacMillan. pp. 226–227.

arxiv.org (Global: 49^th place; English: 31^st place)

Li, Gongjie; Batygin, Konstantin (20 July 2014). "On the Spin-axis Dynamics of a Moonless Earth". Astrophysical Journal. 790 (1): 69–76. arXiv:1404.7505. Bibcode:2014ApJ...790...69L. doi:10.1088/0004-637X/790/1/69. S2CID 119295403.
Correia, Alexandre C.M; Laskar, Jacques (2009). "Mercury's capture into the 3/2 spin-orbit resonance including the effect of core-mantle friction". Icarus. 201 (1): 1–11. arXiv:0901.1843. Bibcode:2009Icar..201....1C. doi:10.1016/j.icarus.2008.12.034. S2CID 14778204.
Edwin Kite; et al. (2 October 2017). "Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars" (PDF). Nature Geoscience. 10 (10): 737–740. arXiv:1611.01717. Bibcode:2017NatGe..10..737K. doi:10.1038/ngeo3033. S2CID 102484593. Archived (PDF) from the original on 23 July 2018.
Poon, Michael; Bryan, Marta L.; et al. (December 2024). "Leaning Sideways: VHS 1256‑1257 b is a Super-Jupiter with a Uranus-like Obliquity". The Astronomical Journal. 168 (6): 270. arXiv:2410.02672. Bibcode:2024AJ....168..270P. doi:10.3847/1538-3881/ad84e5.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Tidal obliquity evolution of potentially habitable planets". Astronomy and Astrophysics. 528: A27. arXiv:1101.2156. Bibcode:2011A&A...528A..27H. doi:10.1051/0004-6361/201015809. S2CID 118784209.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Habitability of Extrasolar Planets and Tidal Spin Evolution". Origins of Life and Evolution of Biospheres. 41 (6): 539–43. arXiv:1108.4347. Bibcode:2011OLEB...41..539H. doi:10.1007/s11084-011-9252-3. PMID 22139513. S2CID 10154158.

barnesos.net (Global: low place; English: low place)

Lissauer, J.J.; Barnes, J.W.; Chambers, J.E. (2011). "Obliquity variations of a moonless Earth" (PDF). Icarus. 217 (1): 77–87. Bibcode:2012Icar..217...77L. doi:10.1016/j.icarus.2011.10.013. Archived (PDF) from the original on 8 June 2013.

books.google.com (Global: 3^rd place; English: 3^rd place)

Chauvenet, William (1906). A Manual of Spherical and Practical Astronomy. Vol. 1. J. B. Lippincott. pp. 604–605.

caltech.edu (Global: 240^th place; English: 473^rd place)

authors.library.caltech.edu

Edwin Kite; et al. (2 October 2017). "Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars" (PDF). Nature Geoscience. 10 (10): 737–740. arXiv:1611.01717. Bibcode:2017NatGe..10..737K. doi:10.1038/ngeo3033. S2CID 102484593. Archived (PDF) from the original on 23 July 2018.

doi.org (Global: 2^nd place; English: 2^nd place)

Correia, Alexandre C. M.; Laskar, Jacques; de Surgy, Olivier Néron (May 2003). "Long-term evolution of the spin of Venus I. theory" (PDF). Icarus. 163 (1): 1–23. Bibcode:2003Icar..163....1C. doi:10.1016/S0019-1035(03)00042-3. Archived (PDF) from the original on 9 October 2022.
Correia, A. C. M.; Laskar, J. (2003). "Long-term evolution of the spin of Venus: II. numerical simulations" (PDF). Icarus. 163 (1): 24–45. Bibcode:2003Icar..163...24C. doi:10.1016/S0019-1035(03)00043-5. Archived (PDF) from the original on 9 October 2022.
Seidelmann, P. Kenneth; Archinal, B. A.; A'Hearn, M. F.; Conrad, A.; Consolmagno, G. J.; Hestroffer, D.; Hilton, J. L.; Krasinsky, G. A.; Neumann, G.; Oberst, J.; Stooke, P.; Tedesco, E. F.; Tholen, D. J.; Thomas, P. C.; Williams, I. P. (2007). "Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006". Celestial Mechanics and Dynamical Astronomy. 98 (3): 155–180. Bibcode:2007CeMDA..98..155S. doi:10.1007/s10569-007-9072-y.
Ray, Richard D.; Erofeeva, Svetlana Y. (4 February 2014). "Long-period tidal variations in the length of day". Journal of Geophysical Research: Solid Earth. 119 (2): 1498–1509. Bibcode:2014JGRB..119.1498R. doi:10.1002/2013JB010830.
Laskar, J.; Robutel, P. (1993). "The Chaotic Obliquity of the Planets" (PDF). Nature. 361 (6413): 608–612. Bibcode:1993Natur.361..608L. doi:10.1038/361608a0. S2CID 4372237. Archived from the original (PDF) on 23 November 2012.
Laskar, J.; Joutel, F.; Robutel, P. (1993). "Stabilization of the Earth's Obliquity by the Moon" (PDF). Nature. 361 (6413): 615–617. Bibcode:1993Natur.361..615L. doi:10.1038/361615a0. S2CID 4233758. Archived (PDF) from the original on 9 October 2022.
Lissauer, J.J.; Barnes, J.W.; Chambers, J.E. (2011). "Obliquity variations of a moonless Earth" (PDF). Icarus. 217 (1): 77–87. Bibcode:2012Icar..217...77L. doi:10.1016/j.icarus.2011.10.013. Archived (PDF) from the original on 8 June 2013.
Li, Gongjie; Batygin, Konstantin (20 July 2014). "On the Spin-axis Dynamics of a Moonless Earth". Astrophysical Journal. 790 (1): 69–76. arXiv:1404.7505. Bibcode:2014ApJ...790...69L. doi:10.1088/0004-637X/790/1/69. S2CID 119295403.
Ward, W.R. (1982). "Comments on the Long-Term Stability of the Earth's Obliquity". Icarus. 50 (2–3): 444–448. Bibcode:1982Icar...50..444W. doi:10.1016/0019-1035(82)90134-8.
William Ward (20 July 1973). "Large-Scale Variations in the Obliquity of Mars". Science. 181 (4096): 260–262. Bibcode:1973Sci...181..260W. doi:10.1126/science.181.4096.260. PMID 17730940. S2CID 41231503.
Touma, J.; Wisdom, J. (1993). "The Chaotic Obliquity of Mars" (PDF). Science. 259 (5099): 1294–1297. Bibcode:1993Sci...259.1294T. doi:10.1126/science.259.5099.1294. PMID 17732249. S2CID 42933021. Archived (PDF) from the original on 25 June 2010.
Correia, Alexandre C.M; Laskar, Jacques (2009). "Mercury's capture into the 3/2 spin-orbit resonance including the effect of core-mantle friction". Icarus. 201 (1): 1–11. arXiv:0901.1843. Bibcode:2009Icar..201....1C. doi:10.1016/j.icarus.2008.12.034. S2CID 14778204.
Edwin Kite; et al. (2 October 2017). "Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars" (PDF). Nature Geoscience. 10 (10): 737–740. arXiv:1611.01717. Bibcode:2017NatGe..10..737K. doi:10.1038/ngeo3033. S2CID 102484593. Archived (PDF) from the original on 23 July 2018.
Poon, Michael; Bryan, Marta L.; et al. (December 2024). "Leaning Sideways: VHS 1256‑1257 b is a Super-Jupiter with a Uranus-like Obliquity". The Astronomical Journal. 168 (6): 270. arXiv:2410.02672. Bibcode:2024AJ....168..270P. doi:10.3847/1538-3881/ad84e5.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Tidal obliquity evolution of potentially habitable planets". Astronomy and Astrophysics. 528: A27. arXiv:1101.2156. Bibcode:2011A&A...528A..27H. doi:10.1051/0004-6361/201015809. S2CID 118784209.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Habitability of Extrasolar Planets and Tidal Spin Evolution". Origins of Life and Evolution of Biospheres. 41 (6): 539–43. arXiv:1108.4347. Bibcode:2011OLEB...41..539H. doi:10.1007/s11084-011-9252-3. PMID 22139513. S2CID 10154158.

ghostarchive.org (Global: 64^th place; English: 28^th place)

Correia, Alexandre C. M.; Laskar, Jacques; de Surgy, Olivier Néron (May 2003). "Long-term evolution of the spin of Venus I. theory" (PDF). Icarus. 163 (1): 1–23. Bibcode:2003Icar..163....1C. doi:10.1016/S0019-1035(03)00042-3. Archived (PDF) from the original on 9 October 2022.
Correia, A. C. M.; Laskar, J. (2003). "Long-term evolution of the spin of Venus: II. numerical simulations" (PDF). Icarus. 163 (1): 24–45. Bibcode:2003Icar..163...24C. doi:10.1016/S0019-1035(03)00043-5. Archived (PDF) from the original on 9 October 2022.
Laskar, J.; Joutel, F.; Robutel, P. (1993). "Stabilization of the Earth's Obliquity by the Moon" (PDF). Nature. 361 (6413): 615–617. Bibcode:1993Natur.361..615L. doi:10.1038/361615a0. S2CID 4233758. Archived (PDF) from the original on 9 October 2022.

imcce.fr (Global: low place; English: low place)

imcce.fr

Correia, Alexandre C. M.; Laskar, Jacques; de Surgy, Olivier Néron (May 2003). "Long-term evolution of the spin of Venus I. theory" (PDF). Icarus. 163 (1): 1–23. Bibcode:2003Icar..163....1C. doi:10.1016/S0019-1035(03)00042-3. Archived (PDF) from the original on 9 October 2022.
Correia, A. C. M.; Laskar, J. (2003). "Long-term evolution of the spin of Venus: II. numerical simulations" (PDF). Icarus. 163 (1): 24–45. Bibcode:2003Icar..163...24C. doi:10.1016/S0019-1035(03)00043-5. Archived (PDF) from the original on 9 October 2022.
Laskar, J.; Joutel, F.; Robutel, P. (1993). "Stabilization of the Earth's Obliquity by the Moon" (PDF). Nature. 361 (6413): 615–617. Bibcode:1993Natur.361..615L. doi:10.1038/361615a0. S2CID 4233758. Archived (PDF) from the original on 9 October 2022.

bugle.imcce.fr

Laskar, J.; Robutel, P. (1993). "The Chaotic Obliquity of the Planets" (PDF). Nature. 361 (6413): 608–612. Bibcode:1993Natur.361..608L. doi:10.1038/361608a0. S2CID 4372237. Archived from the original (PDF) on 23 November 2012.

mit.edu (Global: 476^th place; English: 340^th place)

groups.csail.mit.edu

Touma, J.; Wisdom, J. (1993). "The Chaotic Obliquity of Mars" (PDF). Science. 259 (5099): 1294–1297. Bibcode:1993Sci...259.1294T. doi:10.1126/science.259.5099.1294. PMID 17732249. S2CID 42933021. Archived (PDF) from the original on 25 June 2010.

nasa.gov (Global: 12^th place; English: 73^rd place)

www2.jpl.nasa.gov

"Basics of Space Flight, Chapter 2". Jet Propulsion Laboratory/NASA. 29 October 2013. Archived from the original on 2 April 2015. Retrieved 26 March 2015.

nssdc.gsfc.nasa.gov

Planetary Fact Sheets, at http://nssdc.gsfc.nasa.gov

navy.mil (Global: 206^th place; English: 129^th place)

aa.usno.navy.mil

"Glossary" in Astronomical Almanac Online. (2023). Washington DC: United States Naval Observatory. s.v. obliquity.

newscientist.com (Global: 1,041^st place; English: 901^st place)

Rebecca Boyle (7 October 2017). "Methane burps on young Mars helped it keep its liquid water". New Scientist.

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

pubmed.ncbi.nlm.nih.gov

William Ward (20 July 1973). "Large-Scale Variations in the Obliquity of Mars". Science. 181 (4096): 260–262. Bibcode:1973Sci...181..260W. doi:10.1126/science.181.4096.260. PMID 17730940. S2CID 41231503.
Touma, J.; Wisdom, J. (1993). "The Chaotic Obliquity of Mars" (PDF). Science. 259 (5099): 1294–1297. Bibcode:1993Sci...259.1294T. doi:10.1126/science.259.5099.1294. PMID 17732249. S2CID 42933021. Archived (PDF) from the original on 25 June 2010.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Habitability of Extrasolar Planets and Tidal Spin Evolution". Origins of Life and Evolution of Biospheres. 41 (6): 539–43. arXiv:1108.4347. Bibcode:2011OLEB...41..539H. doi:10.1007/s11084-011-9252-3. PMID 22139513. S2CID 10154158.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Laskar, J.; Robutel, P. (1993). "The Chaotic Obliquity of the Planets" (PDF). Nature. 361 (6413): 608–612. Bibcode:1993Natur.361..608L. doi:10.1038/361608a0. S2CID 4372237. Archived from the original (PDF) on 23 November 2012.
Laskar, J.; Joutel, F.; Robutel, P. (1993). "Stabilization of the Earth's Obliquity by the Moon" (PDF). Nature. 361 (6413): 615–617. Bibcode:1993Natur.361..615L. doi:10.1038/361615a0. S2CID 4233758. Archived (PDF) from the original on 9 October 2022.
Li, Gongjie; Batygin, Konstantin (20 July 2014). "On the Spin-axis Dynamics of a Moonless Earth". Astrophysical Journal. 790 (1): 69–76. arXiv:1404.7505. Bibcode:2014ApJ...790...69L. doi:10.1088/0004-637X/790/1/69. S2CID 119295403.
William Ward (20 July 1973). "Large-Scale Variations in the Obliquity of Mars". Science. 181 (4096): 260–262. Bibcode:1973Sci...181..260W. doi:10.1126/science.181.4096.260. PMID 17730940. S2CID 41231503.
Touma, J.; Wisdom, J. (1993). "The Chaotic Obliquity of Mars" (PDF). Science. 259 (5099): 1294–1297. Bibcode:1993Sci...259.1294T. doi:10.1126/science.259.5099.1294. PMID 17732249. S2CID 42933021. Archived (PDF) from the original on 25 June 2010.
Correia, Alexandre C.M; Laskar, Jacques (2009). "Mercury's capture into the 3/2 spin-orbit resonance including the effect of core-mantle friction". Icarus. 201 (1): 1–11. arXiv:0901.1843. Bibcode:2009Icar..201....1C. doi:10.1016/j.icarus.2008.12.034. S2CID 14778204.
Edwin Kite; et al. (2 October 2017). "Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars" (PDF). Nature Geoscience. 10 (10): 737–740. arXiv:1611.01717. Bibcode:2017NatGe..10..737K. doi:10.1038/ngeo3033. S2CID 102484593. Archived (PDF) from the original on 23 July 2018.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Tidal obliquity evolution of potentially habitable planets". Astronomy and Astrophysics. 528: A27. arXiv:1101.2156. Bibcode:2011A&A...528A..27H. doi:10.1051/0004-6361/201015809. S2CID 118784209.
Heller, R.; Leconte, J.; Barnes, R. (2011). "Habitability of Extrasolar Planets and Tidal Spin Evolution". Origins of Life and Evolution of Biospheres. 41 (6): 539–43. arXiv:1108.4347. Bibcode:2011OLEB...41..539H. doi:10.1007/s11084-011-9252-3. PMID 22139513. S2CID 10154158.

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

"Basics of Space Flight, Chapter 2". Jet Propulsion Laboratory/NASA. 29 October 2013. Archived from the original on 2 April 2015. Retrieved 26 March 2015.
Laskar, J.; Robutel, P. (1993). "The Chaotic Obliquity of the Planets" (PDF). Nature. 361 (6413): 608–612. Bibcode:1993Natur.361..608L. doi:10.1038/361608a0. S2CID 4372237. Archived from the original (PDF) on 23 November 2012.
Lissauer, J.J.; Barnes, J.W.; Chambers, J.E. (2011). "Obliquity variations of a moonless Earth" (PDF). Icarus. 217 (1): 77–87. Bibcode:2012Icar..217...77L. doi:10.1016/j.icarus.2011.10.013. Archived (PDF) from the original on 8 June 2013.
Touma, J.; Wisdom, J. (1993). "The Chaotic Obliquity of Mars" (PDF). Science. 259 (5099): 1294–1297. Bibcode:1993Sci...259.1294T. doi:10.1126/science.259.5099.1294. PMID 17732249. S2CID 42933021. Archived (PDF) from the original on 25 June 2010.
Edwin Kite; et al. (2 October 2017). "Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars" (PDF). Nature Geoscience. 10 (10): 737–740. arXiv:1611.01717. Bibcode:2017NatGe..10..737K. doi:10.1038/ngeo3033. S2CID 102484593. Archived (PDF) from the original on 23 July 2018.
Heller, R. "Holt-Rossiter-McLaughlin Encyclopaedia". René Heller. Archived from the original on 6 November 2011. Retrieved 24 February 2012.^{[dead link]}

Axial tilt (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

aip.de (Global: low place; English: low place)

archive.org (Global: 6th place; English: 6th place)

arxiv.org (Global: 49th place; English: 31st place)

barnesos.net (Global: low place; English: low place)

books.google.com (Global: 3rd place; English: 3rd place)

caltech.edu (Global: 240th place; English: 473rd place)

authors.library.caltech.edu

doi.org (Global: 2nd place; English: 2nd place)

ghostarchive.org (Global: 64th place; English: 28th place)

imcce.fr (Global: low place; English: low place)

imcce.fr

bugle.imcce.fr

mit.edu (Global: 476th place; English: 340th place)

groups.csail.mit.edu

nasa.gov (Global: 12th place; English: 73rd place)

www2.jpl.nasa.gov

nssdc.gsfc.nasa.gov

navy.mil (Global: 206th place; English: 129th place)

aa.usno.navy.mil

newscientist.com (Global: 1,041st place; English: 901st place)

nih.gov (Global: 5th place; English: 5th place)

pubmed.ncbi.nlm.nih.gov

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

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

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

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

arxiv.org (Global: 49^th place; English: 31^st place)

books.google.com (Global: 3^rd place; English: 3^rd place)

caltech.edu (Global: 240^th place; English: 473^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

ghostarchive.org (Global: 64^th place; English: 28^th place)

mit.edu (Global: 476^th place; English: 340^th place)

nasa.gov (Global: 12^th place; English: 73^rd place)

navy.mil (Global: 206^th place; English: 129^th place)

newscientist.com (Global: 1,041^st place; English: 901^st place)

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

semanticscholar.org (Global: 15^th place; English: 8^th place)

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