Article du Bulletin
Catalogue of Canadian Recent mammals [Catalogue des mammifères Canadien récents].
Anderson R.M. · 1946 · Bulletin of the National Museum of Canada, 102: 1–238.
Résumé
It has often been speculated that M. broweri occurs in the British and Richardson Mountains of northern Yukon Territory (Anderson 1946; Rausch 1951; Rausch and Rausch 1971; Youngman 1975).