1. AGCA, 1981. Archivo General de Centro America. Archive summaries provided by Lawrence Feldman.
2. Transnational livelihoods and landscapes: Political ecologies of globalization;Bebbington;Ecumene,2001
3. Land use, migration, and natural resource deterioration: the experience of Guatemala and the Sudan;Bilsborrow;Population and Development Review,1990
4. Demographic processes, land, and the environment in Guatemala;Bilsborrow,1997
5. Land, Power, and Poverty: Agrarian Transformation and Political Conflict in Central America;Brockett,1998