Cole, Andrew A.; Tolstoy, Eline; Gallagher, John S., III; Hoessel, John G.; Mould, Jeremy R.; Holtzman, Jon A.; Saha, Abhijit; Ballester, Gilda E.; Burrows, Christopher J.; Clarke, John T.; Crisp, David; Griffiths, Richard E.; Grillmair, Carl J.; Hester, Jeff J.; Krist, John E.; Meadows, Vikki; Scowen, Paul A.; Stapelfeldt, Karl R.; Trauger, John T.; Watson, Alan M.; Westphal, James R. (). „Stellar Populations at the Center of IC 1613”. The Astronomical Journal. 118 (4): 1657–1670. arXiv:astro-ph/9905350. Bibcode:1999AJ....118.1657C. doi:10.1086/301042.Mentenanță CS1: Nume multiple: lista autorilor (link)
Cole, Andrew A.; Tolstoy, Eline; Gallagher, John S., III; Hoessel, John G.; Mould, Jeremy R.; Holtzman, Jon A.; Saha, Abhijit; Ballester, Gilda E.; Burrows, Christopher J.; Clarke, John T.; Crisp, David; Griffiths, Richard E.; Grillmair, Carl J.; Hester, Jeff J.; Krist, John E.; Meadows, Vikki; Scowen, Paul A.; Stapelfeldt, Karl R.; Trauger, John T.; Watson, Alan M.; Westphal, James R. (). „Stellar Populations at the Center of IC 1613”. The Astronomical Journal. 118 (4): 1657–1670. arXiv:astro-ph/9905350. Bibcode:1999AJ....118.1657C. doi:10.1086/301042.Mentenanță CS1: Nume multiple: lista autorilor (link)
I. D. Karachentsev, V. E. Karachentseva, W. K. Hutchmeier, D. I. Makarov (). „A Catalog of Neighboring Galaxies”. Astronomical Journal. 127 (4): 2031–2068. Bibcode:2004AJ....127.2031K. doi:10.1086/382905.Mentenanță CS1: Nume multiple: lista autorilor (link)
Karachentsev, I. D.; Kashibadze, O. G. (). „Masses of the local group and of the M81 group estimated from distortions in the local velocity field”. Astrophysics. 49 (1): 3–18. Bibcode:2006Ap.....49....3K. doi:10.1007/s10511-006-0002-6.Mentenanță CS1: Nume multiple: lista autorilor (link)
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Cole, Andrew A.; Tolstoy, Eline; Gallagher, John S., III; Hoessel, John G.; Mould, Jeremy R.; Holtzman, Jon A.; Saha, Abhijit; Ballester, Gilda E.; Burrows, Christopher J.; Clarke, John T.; Crisp, David; Griffiths, Richard E.; Grillmair, Carl J.; Hester, Jeff J.; Krist, John E.; Meadows, Vikki; Scowen, Paul A.; Stapelfeldt, Karl R.; Trauger, John T.; Watson, Alan M.; Westphal, James R. (). „Stellar Populations at the Center of IC 1613”. The Astronomical Journal. 118 (4): 1657–1670. arXiv:astro-ph/9905350. Bibcode:1999AJ....118.1657C. doi:10.1086/301042.Mentenanță CS1: Nume multiple: lista autorilor (link)
I. D. Karachentsev, V. E. Karachentseva, W. K. Hutchmeier, D. I. Makarov (). „A Catalog of Neighboring Galaxies”. Astronomical Journal. 127 (4): 2031–2068. Bibcode:2004AJ....127.2031K. doi:10.1086/382905.Mentenanță CS1: Nume multiple: lista autorilor (link)
Karachentsev, I. D.; Kashibadze, O. G. (). „Masses of the local group and of the M81 group estimated from distortions in the local velocity field”. Astrophysics. 49 (1): 3–18. Bibcode:2006Ap.....49....3K. doi:10.1007/s10511-006-0002-6.Mentenanță CS1: Nume multiple: lista autorilor (link)