Bunn, C; Lundy, M; Wiegel, J; Castro-Llanos, F. (2019). Impacto del cambio climático en la producción de cacao para Centroamérica y El Caribe. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 34 p.
Luijten, Joseph Carlos. 1999. A tool for community-based water resources management in hillsides watersheds. Thesis (Ph.D.). University of Florida, Gainesville, FL, USA. 303 p.
Castro, A. 2009. Determination of the dynamics of nitrogen and phosphorus in the experimental plots in Honduras. PhD thesis. Nicaragua: University of Agriculture Nicaragua.