Wattiaux, M. A.; Iñamagua-Uyaguari, J. P.; Guerra, L.; Casasola, F.; Jenet, A. Feeding and Fertilization Practices and Greenhouse Gas Emissions in Specialized Dairy Farms of Dos Pinos in Costa Rica. Trop. grassl.-Forrajes trop. 2016, 4, 146-158.