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(Ingelesez)Collaboration, Planck; Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Banday, A. J. et al.. (2016-10-01). «Planck2015 results»Astronomy & Astrophysics 594 doi:10.1051/0004-6361/201525830. ISSN0004-6361. (Noiz kontsultatua: 2017-12-02).
(Ingelesez)Ragep, F. Jamil. (2001-06). «[Tdotuūsī and Copernicus: The Earth's Motion in Context»] Science in Context 14 (1-2): 145–163. doi:10.1017/S0269889701000060. ISSN1474-0664. (Noiz kontsultatua: 2022-06-19).
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doi.org
(Ingelesez)Collaboration, Planck; Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Banday, A. J. et al.. (2016-10-01). «Planck2015 results»Astronomy & Astrophysics 594 doi:10.1051/0004-6361/201525830. ISSN0004-6361. (Noiz kontsultatua: 2017-12-02).
Jeans, James Hopwood; Darwin, George Howard. (1902-01-01). «I. The stability of a spherical nebula»Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Mathematical or Physical Character 199 (312-320): 1–53. doi:10.1098/rsta.1902.0012. (Noiz kontsultatua: 2022-06-19).
(Ingelesez)Collaboration, Planck; Ade, P. A. R.; Aghanim, N.; Arnaud, M.; Ashdown, M.; Aumont, J.; Baccigalupi, C.; Banday, A. J. et al.. (2016-10-01). «Planck2015 results»Astronomy & Astrophysics 594 doi:10.1051/0004-6361/201525830. ISSN0004-6361. (Noiz kontsultatua: 2017-12-02).
(Ingelesez)Ragep, F. Jamil. (2001-06). «[Tdotuūsī and Copernicus: The Earth's Motion in Context»] Science in Context 14 (1-2): 145–163. doi:10.1017/S0269889701000060. ISSN1474-0664. (Noiz kontsultatua: 2022-06-19).