Pritzl, Barton J.; Armandroff, Taft E.; Jacoby, George H.; Da Costa, G. S. (May 2005), "The Dwarf Spheroidal Companions to M31: Variable Stars in Andromeda I and Andromeda III", The Astronomical Journal, 129 (5): 2232–2256, arXiv:astro-ph/0501083, Bibcode:2005AJ....129.2232P, doi:10.1086/428372, S2CID9749493
I. D. Karachentsev; V. E. Karachentseva; W. K. Hutchmeier; D. I. Makarov (2004), "A Catalog of Neighboring Galaxies", Astronomical Journal, 127 (4): 2031–2068, Bibcode:2004AJ....127.2031K, doi:10.1086/382905
Pritzl, Barton J.; Armandroff, Taft E.; Jacoby, George H.; Da Costa, G. S. (May 2005), "The Dwarf Spheroidal Companions to M31: Variable Stars in Andromeda I and Andromeda III", The Astronomical Journal, 129 (5): 2232–2256, arXiv:astro-ph/0501083, Bibcode:2005AJ....129.2232P, doi:10.1086/428372, S2CID9749493
I. D. Karachentsev; V. E. Karachentseva; W. K. Hutchmeier; D. I. Makarov (2004), "A Catalog of Neighboring Galaxies", Astronomical Journal, 127 (4): 2031–2068, Bibcode:2004AJ....127.2031K, doi:10.1086/382905
Pritzl, Barton J.; Armandroff, Taft E.; Jacoby, George H.; Da Costa, G. S. (May 2005), "The Dwarf Spheroidal Companions to M31: Variable Stars in Andromeda I and Andromeda III", The Astronomical Journal, 129 (5): 2232–2256, arXiv:astro-ph/0501083, Bibcode:2005AJ....129.2232P, doi:10.1086/428372, S2CID9749493
Grebel, E. K.; Dolphin, A. E.; Guhathakurta, P. (September 18–23, 2000). "Discovery of a Globular Cluster in M31's Dwarf Spheroidal Companion Andromeda I". Abstracts of Contributed Talks and Posters presented at the Annual Scientific Meeting of the Astronomische Gesellschaft. Astronomische Gesellschaft Abstract Series. Vol. 17. Bremen. Bibcode:2000AGM....17..P61G. {{cite book}}: |journal= ignored (help)CS1 maint: location missing publisher (link)
seds.org
spider.seds.org
Andromeda I, Students for the Exploration and Development of Space (SEDS), July 25, 2001
Pritzl, Barton J.; Armandroff, Taft E.; Jacoby, George H.; Da Costa, G. S. (May 2005), "The Dwarf Spheroidal Companions to M31: Variable Stars in Andromeda I and Andromeda III", The Astronomical Journal, 129 (5): 2232–2256, arXiv:astro-ph/0501083, Bibcode:2005AJ....129.2232P, doi:10.1086/428372, S2CID9749493