Willis, John. “Rural Industrialization and the Great Lower Canadian Tourtière: The Montréal Region and the Seigneury of Argenteuil, circa 1800 to 1851.” PhD dissertation, Université Laval, 1999. http://www.nlc-bnc.ca/obj/s4/f2/dsk1/tape8/PQDD_0021/NQ47590.pdf.