1. Technology Transfer in the Pharmaceutical Industry;Wortzel,1971
2. The changing parmaceutical R & D environment;Schnee;Business Economics,1976
3. See S. Lall, Major Issues in the Transfer of Technology to Developing Countries: A Case Study of the Pharmaceutical Industry (TD/B/C.6/4), pp. 16–19.
4. Análisis de la Interrelación entre et Sistema Cientifico-Técnico del Area de las Disciplinas Farmacológicas y el Sector Productivo de la Indust Farmacéutica Argentina;Suárez,1975