Pérez Almario, N.; Medina Rios, E. L.; Mora Delgado, J.; Criollo Cruz, D.; Mejía, J. R. Criteria for Use and Conservation of Trees in Pastures Based on farmers’ Local Knowledge in a Tropical Dry Forest Zone in Colombia. Trop. grassl.-Forrajes trop. 2021, 9, 321-336.