Collantes-González, Rubén Darío, and Martín Axel Caballero Espinosa. “Process Design of a Manual Caliper Sorter Prototype for Onion Harvesting”. REICIT 4, no. 1 (July 29, 2024): 124–133. Accessed June 27, 2026. https://revistas.up.ac.pa/index.php/REICIT/article/view/5385.