1UNCTAD. World Investment Report 2001: Promoting Linkages.
2Beata k. Smarzynska. Does Foreign Direct Investment Increase the Productivity of Domestic Finns? In Search of Spillovers Through Backward linkages. World Bank Policy Research Working, 2002 : 2923.
3Wolfgang Keller. International Technology Diffusion,NBER Working, 2001 : 8573.
4Chie I guchi. Backward Linkages and knowledge creation, Regional and Institutional Analysis. EAMSA 20th Annual meeting, 2003.