1. Amparo Casar, Maria. 1998. “Executive-Legislative Relations: the Case of Mexico.” Documento de Trabajo 84, CIDE, División de Estudios Politicos. Mexico, D.F.
2. Beer, Caroline. 1999. “Democratization and Institutional Change in Mexican States.” Presented at the 1999 Meeting of the American Political Science Association, Atlanta, Georgia. September 2-5.