Bird, Julio, Arnold Krochmal, George Zenimyer, and José Adsuar. “Fungus Diseases of Papaya in the U.S. Virgin Islands”. The Journal of Agriculture of the University of Puerto Rico 50, no. 3 (July 1, 1966): 186–200. Accessed March 28, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/3456.