1. Amir, R. (1997): “Modelling Imperfectly Appropriable R&D via Spillovers.” Mimeo, Odense University, Odense, Denmark.
2. Amir, R., and Lambson, V. E. (1997): “On the Effects of Entry in Cournot Markets,” Mimeo, Odense University, Odense, Denmark.
3. Amir, R., and Wooders, J. (1997a): “Effects of One-Way Spillovers on Market Shares, Industry Price, Welfare and R&D Cooperation.” University of Arizona Discussion Paper 97-1, Tucson, AZ.
4. Amir, R., (1997b): “One-Way Spillovers, Endogenous Innovator/Imitator Roles and Research Joint Ventures.” University of Arizona Discussion Paper 97-2, Tucson, AZ.
5. d'Aspremont, C., and Jacquemin, A. (1988): “Cooperative and Noncooperative R&D in Duopoly with Spillovers.”American Economic Review 78: 1133–1137.