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Presnell , A. (2000). Historical demogr orical demography of the Chippewa-Cr aphy of the Chippewa-Cree of the Rocky Bo ee of the Rocky Boy's Reservation Montana 1917-1937 (UMI Number: EP40816) [Master’s thesis, University of Montana]. ScholarWorks at University of Montana.https://scholarworks.umt.edu/cgi/viewcontent.cgi?article=6387&context=etd
"Treaty 6". Encyclopedia of Saskatchewan. Canadian Plains Research Center, University of Regina. 2006. Archived from the original on 15 November 2013. Retrieved 8 December 2013.
John Chaput (2007). "Frog Lake Massacre". The Encyclopedia of Saskatchewan. University of Regina and Canadian Plains Research Center. Archived from the original on 4 September 2009. Retrieved 8 June 2010.
"Treaty 6". Encyclopedia of Saskatchewan. Canadian Plains Research Center, University of Regina. 2006. Archived from the original on 15 November 2013. Retrieved 8 December 2013.
John Chaput (2007). "Frog Lake Massacre". The Encyclopedia of Saskatchewan. University of Regina and Canadian Plains Research Center. Archived from the original on 4 September 2009. Retrieved 8 June 2010.
Dempsey, Hugh A. (1957). The Early West. Edmonton: Historical Society of Alberta. p. 6. Archived from the original on 2015-09-24. Retrieved 2013-07-23.