7AdemolaAriyo,Afeikhena Jerome.Privatization in Africa: An Appraisal [J]. World Development, 1999,27 ( 1 ) : 201 - 213.
8Chatterjee S, Wernerfeh B.The Link between Resources and Type of Diversification: Theory and Evidence [J]. Strategic Management Journal, 1991,12( 1): 33 - 48.
9Wiersema M F, Bantel K A.Top ManagementTeam Demography and Corporate Strategic Change[J].Academy of Management Journal, 1992,35(1):91-121.
10Scott Wallsten.Does Sequencing Matter?Regulation and Privatization in Telecommunications Reforms [J].World Bank Working Papers ,2002.