1. Complementary and external linkages: the strategies of the large firms in biotechnology;Arora;Journal of Industrial Economics,1990
2. Strategic alliances in commercial biotechnology;Barley,1992
3. Judgment in Managerial Decision-making;Bazerman,1986
4. The Worldwide Biotech Industry Reporting Service;BioScan,1991
5. Sources, procedures, and microeconomic effects of innovation;Dosi;Journal of Economic Literature,1988