Castillo, J. G. “Morphoagronomic Characterization of Cuban Potato (Solanum Tuberosum L.) Germplasm. Evaluation of Cultivated Accessions. Part II”. Cultivos Tropicales, vol. 28, no. 4, Dec. 2012, pp. 69-73, https://ediciones.inca.edu.cu/index.php/ediciones/article/view/289.