Torres, Ramón I., and Paul R. Hepperly. “Nutritional Influences on Volvariella Volvacea (Bull. Ex. Fr.) Sing. Growth in Puerto Rico. I. Carbon and Nitrogen”. The Journal of Agriculture of the University of Puerto Rico 72, no. 1 (January 1, 1988): 19–29. Accessed November 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/6830.