Jaffe, A. B., Trajtenberg, M., & Henderson, R. (1992). Geographic localization of knowledge spillovers as evidenced by patient citations. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Jaffe, Adam B., Manuel Trajtenberg, und Rebecca Henderson. Geographic Localization of Knowledge Spillovers as Evidenced by Patient Citations. Cambridge, Mass: National Bureau of Economic Research, 1992.
MLA-Zitierstil (9. Ausg.)Jaffe, Adam B., et al. Geographic Localization of Knowledge Spillovers as Evidenced by Patient Citations. National Bureau of Economic Research, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.