Perri, A.R., Mitchell, K.J., Mouton, A. et al. Dire wolves were the last of an ancient New World canid lineage. Nature (2021). https://doi.org/10.1038/s41586-020-03082-x
Barnosky, A. D. (1. oktober 2004). «Assessing the Causes of Late Pleistocene Extinctions on the Continents». Science. 306 (5693): 70–75. PMID15459379. doi:10.1126/science.1101476.
Brook, B. W.; Johnson, C. N. (2006). «Selective hunting of juveniles as a cause of the imperceptible overkill of the Australian Pleistocene megafauna». Alcheringa: An Australasian Journal of Palaeontology. 30 (sup1): 39–48. doi:10.1080/03115510609506854.
Barnosky, A. D. (1. oktober 2004). «Assessing the Causes of Late Pleistocene Extinctions on the Continents». Science. 306 (5693): 70–75. PMID15459379. doi:10.1126/science.1101476.