Legner, E. F., and E. C. Bay. “Predatory and Parasitic Agents Attacking the Hippelates Pusio Complex in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 49, no. 3 (July 1, 1965): 377–385. Accessed April 19, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/13037.