I. D. Karachentsev, E. K. Grebel, M. E. Sharina, A. E. Dolphin, D. Geisler, P. Guhathakrta, P. W. Hodge, V. E. Karachentseva, A. Sarajedini, P. Seitzer (2003). «Distances to nearby galaxies in Sculptor». Astronomy and Astrophysics. 404: 93-111. doi:10.1051/0004-6361:20030170 !CS1 manut: Nomes múltiplos: lista de autores (link)
I. D. Karachentsev, E. K. Grebel, M. E. Sharina, A. E. Dolphin, D. Geisler, P. Guhathakrta, P. W. Hodge, V. E. Karachentseva, A. Sarajedini, P. Seitzer (2003). «Distances to nearby galaxies in Sculptor». Astronomy and Astrophysics. 404: 93-111. doi:10.1051/0004-6361:20030170 !CS1 manut: Nomes múltiplos: lista de autores (link)