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Lockman, Felix J.; Benjamin, Robert A.; Heroux, A. J.; Langston, Glen I. (May 2008). "The Smith Cloud: A High-Velocity Cloud Colliding with the Milky Way". The Astrophysical Journal. 679 (1): L21. arXiv:0804.4155 $2. doi:10.1086/588838.
Sushch, I.; Hnatyk, B.; Neronov, A. (2011). "Modeling of the Vela complex including the Vela supernova remnant, the binary system γ2 Velorum, and the Gum nebula". Astronomy and Astrophysics. 525: A154. arXiv:1011.1177 $2. doi:10.1051/0004-6361/201015346.
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Sharpless, Stewart (December 1959). "A Catalogue of H II Regions". Astrophysical Journal Supplement. 4: 257. doi:10.1086/190049.
O'Dell, C.R.; Ferland, G.J.; Porter, R.L.; van Hoof, P.A.M. (2011). "Physical Conditions in Barnard's Loop, Components of the Orion-eridanus Bubble, and Implications for the Warm Ionized Medium Component of the Interstellar Medium". The Astrophysical Journal. 733 (1): 9. arXiv:1103.2789 $2. Bibcode:2011ApJ...733....9O. doi:10.1088/0004-637X/733/1/9.
"The New York Times". Distant galaxy found to be largest known. 13 Mart 1987. 17 Mayıs 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 17 Mayıs 2019.
seds.org
messier.seds.org
"Results for Tarantula Nebula". SEDS Students for the Exploration and Development of Space. 8 Ekim 2011 tarihinde kaynağından arşivlendi. Erişim tarihi: 8 Mayıs 2007. 30 Doradus .. 49 kpc +- 3 kpc
"Magellanic Stream". Arşivlenmiş kopya. COSMOS - The SAO Encyclopedia of Astronomy. Swinburne University of Technology. 21 Ekim 2018 tarihinde kaynağından arşivlendi. Erişim tarihi: 26 Kasım 2018.
web.archive.org
"The New York Times". Distant galaxy found to be largest known. 13 Mart 1987. 17 Mayıs 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 17 Mayıs 2019.
"Magellanic Stream". Arşivlenmiş kopya. COSMOS - The SAO Encyclopedia of Astronomy. Swinburne University of Technology. 21 Ekim 2018 tarihinde kaynağından arşivlendi. Erişim tarihi: 26 Kasım 2018.
"Results for Tarantula Nebula". SEDS Students for the Exploration and Development of Space. 8 Ekim 2011 tarihinde kaynağından arşivlendi. Erişim tarihi: 8 Mayıs 2007. 30 Doradus .. 49 kpc +- 3 kpc