Read, Geoff; Webb, Todd (2012). "'The Catholic Mahdi of the North West': Louis Riel and the Metis Resistance in Transatlantic and Imperial Context". Canadian Historical Review. 93 (2): 171–195. doi:10.3138/chr.93.2.171.
Payment, Diane (1980). Riel Family: Home and Lifestyle at St-Vital, 1860–1910(PDF) (Report). Parks Canada, Historical Research Division, Prairie Region. Manuscript Report Number 379. Map of Figure 10 points east of mouth of Rivière au Lait & Missouri River towards Ft. Berthold, Dakota Territory and/or Pointe au Loup.