Brinkman, D.B. & Russell, A.P. & Eberth, D.A. & Peng, J. (2004)
Vertebrate palaeocommunities of the lower Judith River Group (Campanian) of southeastern Alberta, Canada, as interpreted from vertebrate microfossil assemblages. Palaeogeography, Palaeoclimatology, Palaeoecology, 213(3–4), 295–313
DOI: 10.1016/j.palaeo.2004.07.016