1. Nickson Andrew , ‘The Potential Contribution of Local Government to the Delivery of Social Services in Venezuela’, Unpublished paper, School of Public Policy, University of Birmingham (07 1992)
2. de la Cruz Rafael , ‘La Reforma del Estado: democracia y gobernabilidad’, América Latina Hoy (1992), p. 28
3. La Reforma del Estado: Democracia y Gobernabilidad;de la Cruz;America Latina Hoy,1992