Albanese, Lorelei, and Wanda I. Lugo. β€œIN MEMORIAM MILDRED ZAPATA SERRANO 1952 - 2018”. The Journal of Agriculture of the University of Puerto Rico 102, no. 1-2 (April 1, 2018): 133–134. Accessed June 26, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/17542.