Liu, Lii-Jang, and Luis F. Martorell. “Diplodia Stem Canker and Die-Back of Casuarina Equisetifolia in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 57, no. 3 (July 1, 1973): 255–261. Accessed April 16, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10748.