https://catalogue-scientifique.canada.ca/record=3609028~S6*frc
Rechercher Alexander, S. A; Rechercher Barry, Thomas W; Rechercher Dickson, D. Lynne; Rechercher Hawkings, Jim; Rechercher Prus, H. D; Rechercher Smyth, K. E
Canadian Wildlife, Western and Northern Region, 1987
Publication gouvernementale