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3. Bertero, R., Greco, E., and Rodríguez, F., 2005. Equidad Distributiva y Tarifas (Distributive Equity and Tariffs), Centro de Estudios de la Actividad Regulatoria Energética (CEARE, Centre of Studies of Energy Regulatory Activities), Buenos Aires, March.
4. Bravo, V., 2004. Requerimientos básicos y mínimos de energia de los pobladores urbanos y rurales pobres e indigentes de América Latina y el Caribe (Basic and Minimum Energy Requirements for Urban and Rural Households of Latin America and the Caribbean), Fundación Bariloche, Buenos Aires, unpublished.
5. Las Villas de la Ciudad (The City Slums);Cravino,2006