N. F. Martin, R. A. Ibata, M. J. Irwin2, S. Chapman, G. F. Lewis, A. M. N. Ferguson, N. Tanvir & A. W. McConnachie «Discovery and analysis of three faint dwarf galaxies and a globular cluster in the outer halo of the Andromeda galaxy». Monthly Notices of the Royal Astronomical Society, 371, 2006, pàg. 1983-1991. arXiv: astro-ph/0607472. DOI: 10.1111/j.1365-2966.2006.10823.x.
N. F. Martin, R. A. Ibata, M. J. Irwin2, S. Chapman, G. F. Lewis, A. M. N. Ferguson, N. Tanvir & A. W. McConnachie «Discovery and analysis of three faint dwarf galaxies and a globular cluster in the outer halo of the Andromeda galaxy». Monthly Notices of the Royal Astronomical Society, 371, 2006, pàg. 1983-1991. arXiv: astro-ph/0607472. DOI: 10.1111/j.1365-2966.2006.10823.x.