Tidal dwarfs in the M81 group: The second generation?
L. N. Makarova, E. K. Grebel, I. D. Karachentsev, A. E. Dolphin, V. E. Karachentseva, M. E. Sharina, D. Geisler, P. Guhathakurta, P. W. Hodge, A. Sarajedini and P. Seitzer
A&A, 396 2 (2002) 473-487
DOI: https://doi.org/10.1051/0004-6361:20021426
