Ramírez, Horacio, Teresita Rodríguez, and Irvis Y. Pagán. 1990. “Evaluation of Six Tomato (Lycopersicum Esculentum) Varieties for Industrial Tomato Sauce Preparation”. The Journal of Agriculture of the University of Puerto Rico 74 (2). https://doi.org/10.46429/jaupr.v74i2.6550.