2Stephanie Peltier, "Mergers and Acquisitions in the Media Industries~ Were Failures Really Unforeseeable?". Journal of Media Economics, 2004, 17(4), pp. 261-278.
3Martin J D, Sayrak A. ," Corporate diversification and shareholder value: a survey of recent literature". Journal of Corporate Finance, 2003, 9(1), pp. 37-57.
4Lang L H P, Stulz R M. , "Tobin's q, Corporate Diversification, and Firm Performance". Journal of Political Economy, 1994, 102(6), pp. 1248-1280.
5Jensen M C, Ruback R S, "The Market for Corporate Control: The Scientific Evidence". Journal of Financial Economics, 1983, 11(1), pp. 5-50.
