Roy, Louis, Gérald Domon, and Sylvain Paquette. “Settlement Pattern, Environmental Factors and Ethnic Background on a Southwestern Quebec Frontier (1795-1842).” The Canadian Geographer/Le géographe canadien Vol. 46, no. 2 (Summer 2002): 144–159. http://landscape.forest.wisc.edu/courses/readings/RoyEtAl_CanGeog2010.pdf.