Statistics Canada, Industry Division = Scieries et ateliers de rabotage (sauf Terre-Neuve et L'île-du-Prince-Édouard) / Statistique Canada, Division de l'industrie
Department of Economic and Social Information and Policy Analysis, Statistical Division = Annuaire statistique / Département de l'information économique et sociale et de l'analyse des politiques, Division de statistique
Technical report (Virginia Polytechnic Institute. Department of Statistics) Technical report (Virginia Polytechnic Institute and State University. Department of Statistics)