1. AMES, H.B., "The City below the Hill": A Sociological Study of a Portion of the City of Montreal, Canada, University of Toronto Press, Toronto (1897, réimprimé en 1972).
2. BLOOM, D., et G. GRENIER (1992), "Earnings of the French Minority in Canada and the Spanish Minority in the United States", dans Immigration, Language, and Ethnicity: Canada and the United States: p. 373-409, B.R. CHISWICK (éd.), AEI Press, Washington.
3. EDWARDS, A.M. (1940), "Alphabetical Index of Occupations and Industries: Occupation and Industry Classifications Based on the Respective Standard Classifications", United States Department of Commerce, Bureau of the Census, Government Printing Office, Washington.
4. HATTON, T. (1997), "The Immigrant Assimilation Puzzle in Late Nineteenth-Century America", Journal of Economic History, 57: 722-765.
5. KERR, D., et D.W. HOLDSWORTH (éditeurs) (1990), Historical Atlas of Canada, vol. III, University of Toronto Press, Toronto.