Galileo Galilei, Sidereus Nuncius (Venice, (Italy): Thomas Baglioni, 1610), pages 15 and 16.
English translation: Galileo Galilei with Edward Stafford Carlos, trans., The Sidereal Messenger (London, England: Rivingtons, 1880), pages 42 and 43.
Firmani, C.; Avila-Reese, V. "Physical processes behind the morphological Hubble sequence". Revista Mexicana de Astronomía y Astrofísica. 17. 2003: 107–120. arXiv:astro-ph/0303543. Bibcode:2003RMxAC..17..107F.
Oesch, P. A.; van Dokkum, P. G.; Illingworth, G. D.; Bouwens, R. J.; Momcheva, I.; Holden, B.; Roberts-Borsani, G. W.; Smit, R.; Franx, M. "A Spectroscopic Redshift Measurement for a Luminous Lyman Break Galaxy at z=7.730 using Keck/MOSFIRE". The Astrophysical Journal. 804 (2). 2015-02-18: L30. arXiv:1502.05399. Bibcode:2015ApJ...804L..30O. doi:10.1088/2041-8205/804/2/L30.
Sobral, David; Matthee, Jorryt; Darvish, Behnam; Schaerer, Daniel; Mobasher, Bahram; Röttgering, Huub J. A.; Santos, Sérgio; Hemmati, Shoubaneh. "Evidence for POPIII-like Stellar Populations in the Most Luminous LYMAN-α Emitters at the Epoch of Re-ionisation: Spectroscopic Confirmation". The Astrophysical Journal. 808 (2). 4 June 2015: 139. arXiv:1504.01734. Bibcode:2015ApJ...808..139S. doi:10.1088/0004-637x/808/2/139.
Horváth, István; Bagoly, Zsolt; Hakkila, Jon; Tóth, L. Viktor. "Anomalies in the GRB spatial distribution". Proceedings of Science. 2014: 78. arXiv:1507.05528. Bibcode:2014styd.confE..78H.
Balazs, L. G.; Bagoly, Z.; Hakkila, J. E.; Horváth, I.; Kobori, J.; Racz, I.; Tóth, L. V. "A giant ring-like structure at 0.78<z<0.86 displayed by GRBs". Monthly Notices of the Royal Astronomical Society. 452 (3). 2015: 2236. arXiv:1507.00675. Bibcode:2015MNRAS.452.2236B. doi:10.1093/mnras/stv1421.
Ponman, T. "Galaxy Systems: Groups". University of Birmingham Astrophysics and Space Research Group. February 25, 2005. 2009-02-15 tarixində arxivləşdirilib. İstifadə tarixi: January 15, 2007.
Thomas Wright, An Original Theory or New Hypothesis of the Universe … (London, England: H. Chapelle, 1750). From p.48:Arxivləşdirilib 2016-11-20 at the Wayback Machine "… the stars are not infinitely dispersed and distributed in a promiscuous manner throughout all the mundane space, without order or design, … this phænomenon [is] no other than a certain effect arising from the observer's situation, … To a spectator placed in an indefinite space, … it [i.e., the Milky Way (Via Lactea)] [is] a vast ring of stars …" On page 73Arxivləşdirilib 2016-11-20 at the Wayback Machine, Wright called the Milky Way the Vortex Magnus (the great whirlpool) and estimated its diameter at 8,64×1012 miles (13.9×1012 km).
Oesch, P. A.; van Dokkum, P. G.; Illingworth, G. D.; Bouwens, R. J.; Momcheva, I.; Holden, B.; Roberts-Borsani, G. W.; Smit, R.; Franx, M. "A Spectroscopic Redshift Measurement for a Luminous Lyman Break Galaxy at z=7.730 using Keck/MOSFIRE". The Astrophysical Journal. 804 (2). 2015-02-18: L30. arXiv:1502.05399. Bibcode:2015ApJ...804L..30O. doi:10.1088/2041-8205/804/2/L30.
Sobral, David; Matthee, Jorryt; Darvish, Behnam; Schaerer, Daniel; Mobasher, Bahram; Röttgering, Huub J. A.; Santos, Sérgio; Hemmati, Shoubaneh. "Evidence for POPIII-like Stellar Populations in the Most Luminous LYMAN-α Emitters at the Epoch of Re-ionisation: Spectroscopic Confirmation". The Astrophysical Journal. 808 (2). 4 June 2015: 139. arXiv:1504.01734. Bibcode:2015ApJ...808..139S. doi:10.1088/0004-637x/808/2/139.
Balazs, L. G.; Bagoly, Z.; Hakkila, J. E.; Horváth, I.; Kobori, J.; Racz, I.; Tóth, L. V. "A giant ring-like structure at 0.78<z<0.86 displayed by GRBs". Monthly Notices of the Royal Astronomical Society. 452 (3). 2015: 2236. arXiv:1507.00675. Bibcode:2015MNRAS.452.2236B. doi:10.1093/mnras/stv1421.
Firmani, C.; Avila-Reese, V. "Physical processes behind the morphological Hubble sequence". Revista Mexicana de Astronomía y Astrofísica. 17. 2003: 107–120. arXiv:astro-ph/0303543. Bibcode:2003RMxAC..17..107F.
Oesch, P. A.; van Dokkum, P. G.; Illingworth, G. D.; Bouwens, R. J.; Momcheva, I.; Holden, B.; Roberts-Borsani, G. W.; Smit, R.; Franx, M. "A Spectroscopic Redshift Measurement for a Luminous Lyman Break Galaxy at z=7.730 using Keck/MOSFIRE". The Astrophysical Journal. 804 (2). 2015-02-18: L30. arXiv:1502.05399. Bibcode:2015ApJ...804L..30O. doi:10.1088/2041-8205/804/2/L30.
Sobral, David; Matthee, Jorryt; Darvish, Behnam; Schaerer, Daniel; Mobasher, Bahram; Röttgering, Huub J. A.; Santos, Sérgio; Hemmati, Shoubaneh. "Evidence for POPIII-like Stellar Populations in the Most Luminous LYMAN-α Emitters at the Epoch of Re-ionisation: Spectroscopic Confirmation". The Astrophysical Journal. 808 (2). 4 June 2015: 139. arXiv:1504.01734. Bibcode:2015ApJ...808..139S. doi:10.1088/0004-637x/808/2/139.
Gonzalez, G. The Stellar Metallicity — Planet Connection. Brown dwarfs and extrasolar planets: Proceedings of a workshop ... 1998. 431. Bibcode:1998ASPC..134..431G.
Horváth, István; Bagoly, Zsolt; Hakkila, Jon; Tóth, L. Viktor. "Anomalies in the GRB spatial distribution". Proceedings of Science. 2014: 78. arXiv:1507.05528. Bibcode:2014styd.confE..78H.
Balazs, L. G.; Bagoly, Z.; Hakkila, J. E.; Horváth, I.; Kobori, J.; Racz, I.; Tóth, L. V. "A giant ring-like structure at 0.78<z<0.86 displayed by GRBs". Monthly Notices of the Royal Astronomical Society. 452 (3). 2015: 2236. arXiv:1507.00675. Bibcode:2015MNRAS.452.2236B. doi:10.1093/mnras/stv1421.
Thomas Wright, An Original Theory or New Hypothesis of the Universe … (London, England: H. Chapelle, 1750). From p.48:Arxivləşdirilib 2016-11-20 at the Wayback Machine "… the stars are not infinitely dispersed and distributed in a promiscuous manner throughout all the mundane space, without order or design, … this phænomenon [is] no other than a certain effect arising from the observer's situation, … To a spectator placed in an indefinite space, … it [i.e., the Milky Way (Via Lactea)] [is] a vast ring of stars …" On page 73Arxivləşdirilib 2016-11-20 at the Wayback Machine, Wright called the Milky Way the Vortex Magnus (the great whirlpool) and estimated its diameter at 8,64×1012 miles (13.9×1012 km).
Ponman, T. "Galaxy Systems: Groups". University of Birmingham Astrophysics and Space Research Group. February 25, 2005. 2009-02-15 tarixində arxivləşdirilib. İstifadə tarixi: January 15, 2007.