Lugo-Mercado, H. M., J. Badillo-Feliciano, and J. López-García. “Effect of Soil Compaction on Tanier Yields”. The Journal of Agriculture of the University of Puerto Rico 62, no. 1 (January 1, 1978): 56–63. Accessed May 1, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10398.