4Paul A.David:Clio and the economics of QWERTY.American Economic Review,1985.
5Robert Eisenberger et al:Perceived Organizational Sup-port.Journal of Applied Psychology,1986.
6McMillan,R.:Customer Satisfaction and OrganizationSupport for Service Providers.University of Florida,1997.
7Burt,R.S.:The Contingent Value of Social Capital.Administrative Science Quarterly,1997.
8Brezis E,Krugman P & Tsiddon D.Leapfrogging in international competition: A theory of cycles in national technological leadership. The American Economist . 1993
9Gerschenkron Alexander.Economic Backwardness in Historical Perspective. Journal of Women s Health . 1962
10Cantwell J,Tolentino P E.Technological Accumulation and Third World Multinationals. Discussion Paper in International Investment and Business Studies, No 139 . 1990