Arroyo, F. T., J. A. Jiménez-Bocanegra, P. A. García-Galavís, C. Santamaría, M. Camacho, M. Castejon, L. F. Pérez-Romero, and A. Daza. 2013. “Comparative Tree Growth, Phenology and Fruit Yield of Several Japanese Plum Cultivars in Two Newly Established Orchards, Organic and Conventionally Managed”. Spanish Journal of Agricultural Research 11 (1), 155-63. https://doi.org/10.5424/sjar/2013111-3282.