7W. Macleod, "Equity, Efficiency, and Incentives in Cooperative Teams" in Advances in the Economic Analysis of Participatory and Library Managed Firms, 1998, Vol, 3: 5-23.
8Grossman, Sanford and Hart , Oliverl983, Takeover Bids, the Free - Rider Problem, and the Theory of the Corporation, Bell Journal of Economies, 11 : 42 - 64.