1. Industrial Transformation and Labor Productivity in Central and Eastern Europe;Bibliography Blasi;Privatization in Poland and East Germany: A Comparison. Munich,1988
2. The Productivity Effects of Worker Participation: Producer Cooperatives in Western Economies;Warsaw;Privatization in Eastern Europe: Is the State Withering Away? Budapest, CEU Press. Gardawski, J. (1995) Trends in the Ownership and Authority Structure of Employee-Owned Companies,1987