Outterson, K (2005). «Vanishing Public Domain: Antibiotic Resistance, Pharmaceutical Innovation and Intellectual Property Law». U. Pitt. L. Rev. 67: 67. doi:10.5195/lawreview.2005.70
Nalebuff, Barry J.; Stiglitz, Joseph E. (1983). «Prizes and Incentives: Towards a General Theory of Compensation and Competition». The Bell Journal of Economics. 14 (1): 21–43. JSTOR3003535. doi:10.2307/3003535
Stiglitz, Joseph E. (1988). «Economic organization, information, and development». Handbook of Development Economics. 1. [S.l.: s.n.] pp. 93–160. ISBN9780444703378. doi:10.1016/s1573-4471(88)01008-3
Nalebuff, Barry J.; Stiglitz, Joseph E. (1983). «Prizes and Incentives: Towards a General Theory of Compensation and Competition». The Bell Journal of Economics. 14 (1): 21–43. JSTOR3003535. doi:10.2307/3003535