Snyder, Víctor A., Agenol González-Vélez, Alberto J. Beale, and Miguel A. Vázquez. “Raised Beds and Aeration Tubing for Growing Tanier (Xanthosomaspp.) in a Poorly Drained Upland Ultisol With a Perched Water Table”. The Journal of Agriculture of the University of Puerto Rico 94, no. 3-4 (October 1, 2010): 225–235. Accessed February 8, 2023. https://revistas.upr.edu/index.php/jaupr/article/view/2719.