Ramírez-Jiménez, Jamer Alexis, et al. “Phenology Growth and Yield of Grafted Tomato Plants in the High Andean Region of Colombia”. Revista Colombiana De Ciencias Hortícolas, vol. 15, no. 1, Jan. 2021, p. e11667, doi:10.17584/rcch.2021v15i1.11667.