1. Seigniorial Tenure in New France;M Altman;An Essay on Income Distribution and Retarded Economic Development. Historical Reflections/R�flexions Historiques,1983
2. Note on the Economic Burden of the Seigniorial System;M Altman;Historical Reflections/R�flexions Historiques,1987
3. Land tenure, ethnicity, and the condition of agricultural income and productivity in mid-nineteenth-century Quebec;M Altman;Agricultural history,1998
4. Mostly Harmless Econometrics