Phylogenetic analysis of G-banded karyotypes among the South American subterranean rodents of the genus Ctenomys , with special reference to chromosomal evolution and speciation Ortells, M.O. Biological Journal of the Linnean Society 54(1): 43-70 1995 0024-4066 https://eurekamag.com/research/032/808/032808867.php