Sustainable systems for smallholders: integrating improved germplasm and resources management for enhanced crop and livestock production systems: Project PE-5: Annual Report 2005
Sistemas de alimentación con leguminosas para intensificar fincas lecheras: un proyecto ejecutado por el Consorcio Tropileche
Phaseolus talamancensis, a new wild bean species (leguminosae, phaseoline) from montane forests of eastern Costa Rica
Observations on the geographic distribution, ecology and conservation status of several phaseolus bean species in Costa Rica