1. Whither French planning?;Balassa;Quarterly Journal of Economics,1965
2. Planning in an open economy;Belassa;Kyklos,1966
3. The structure of protection in Industrial countries and its effects on the exports of processed goods for developing countries;Belassa,1968
4. Le marché commun européen et l'avenir de la planification française;Bénard;Revue Economique,1964