Sotomayor-Ramírez, D., E. Román-Paoli, L. E. Rivera, Y. Li, and P. J. Stoffella. “Tomato (Solanum Lycopersicum L.) Response to Fertilizer Nitrogen and Compost”. The Journal of Agriculture of the University of Puerto Rico, vol. 94, no. 1-2, Apr. 2010, pp. 79-103, doi:10.46429/jaupr.v94i1-2.2586.