1. Industrial Democracy and the Worker-Owned Firm;Bellas,1972
2. Worker-Owned Plywood Companies: An Economic Analysis;Berman,1967
3. The Soviet Collective Farm as a Producer Cooperative;Domar;Amer. Econ. Rev.,1966
4. Some Theory of Labor Management and Participation;Drèze;Econometrica,1976
5. The Yugoslav Self-Managed Enterprise: A Systemic Approach;Neuberger,1973