Reunion del Comite Directivo del Proyecto de Frijol del CIAT para la Zona Andina PROFRIZA (3, 1990. Quito, Ecuador). Informe
Desarrollo del suministro de semillas de especies forrajeras tropicales en Costa Rica y otros países : Memorias taller, 5-10 de febrero, 1990, Atenas, Costa Rica
Distribution of bean and tropical forage germplasm from an international genebank: a service to the global agriculture
Improving adoption of agricultural technologies : How participatory research can complement conventional research approaches: Resources from a training workshop, 4-8 March, 2002, Tsukuba, Japan
A global strategy and action plan for gender, responsive participatory research in international agricultural research : Workshop on `Repositioning participatory research and gender analysis in times of change´, Cali, Colombia, June 16-18, 2010
Cassava research and development in Asia: exploring new opportunities for an ancient crop: Proceedings of the seventh regional workshop held in Bangkok, Thailand, Oct 28-Nov 1, 2002
Diagnostico de la produccion de frijol en la Provincia de Chota, Departamento de Cajamarca, Peru, 1985
Problemática del cultivo de frijol en El Salvador : Seminario taller celebrado en San Salvador, El Salvador, 6-7 de mayo de 1991
Workshop on Sustainable Agriculture on the Hillsides of Central America: Opportunities for Interinstitutional Collaboration (1991, Coronado, Costa Rica). Sustainable agriculture on the hillsides of Central America
Climate impacts and resilience in Caribbean agriculture: assessing the consequences of climate change on cocoa and tomato production in Trinidad & Tobago and Jamaica (CIRCA)