7Hanouna, P.,Satin, A. nd Shapiro, A., "Value of corporate control: Some international evidence", Working paper, Marshall School, 2002.
8Dyck, A and Zingales, L, " Private Benefits of Control: An International Comparison", Journal of Finance, 2004.59 ( 2 ), pp. 537-600.
9Lease R, McConnell J, Mikkelson W, "The market value of differential voting rights in closely held corporation", Journal of Business, 57, 1984. pp. 443-467.
10Levy Harm, "Economic valuation of voting power of common stock", Journal of .Finance, 38, 1982. pp. 79-93.