Guevara Viera, Raúl, Guillermo Guevara Viera, María Sánchez Obregón, Lino Curbelo Rodríguez, María Véliz Torres, Redimio Pedraza Olivera, and Oscar Villarreal Espino-Barros. “The Global and Regional Socio-Economic Context and Its Effects on Livestock Production (Review Article, Part One).”. Revista de Producción Animal 18, no. 1 (October 9, 2019). Accessed August 17, 2021. https://revistas.reduc.edu.cu/index.php/rpa/article/view/3085.