Ayala, Alejandro, M. W. Allen, and E. M. Noffsinger. “Host Range, Biology, and Factors Affecting Survival and Reproduction of the Stubby Root Nematode”. The Journal of Agriculture of the University of Puerto Rico 54, no. 2 (April 1, 1970): 341–369. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/11098.