1. Benson, Oliver (1961). A simple diplomatic game In J. N. Rosenau (Ed.). International politics and foreign policy (pp. 504-511). New York: Macmillan.
2. Bremer, Stuart A. (1985). The GLOBUS model: History, structure, and illustrative results In M. D. Ward (Ed.). Theories, models, and simulations m international relations (pp. 39-78). Boulder, co: Westview Press.
3. Bremer, Stuart A. (1986). Ten "global" modeling issues: Lessons learned from GLOBUS In R. Kappel (Ed.). Im spannungsfeld von wirtschaft, technik, und pohtik (pp. 17-31). Munich: Guenter Olzog Verlag.
4. The GLOBUS model: Computer simulation of worldwide political and economic developments.