Cortés, Mildred, Alberto Pantoja, Wilfredo Robles, and José Pantoja. “Tick Incidence in Puerto Rico”. The Journal of Agriculture of the University of Puerto Rico 89, no. 1-2 (April 1, 2005): 59–66. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/1069.