Combariza, L. F., Neira, C. A., Fischer, G., Corredor, G., & Quintero, Ó. C. (2011). Pineapple guava [Acca sellowiana (O.Berg) Burret] growth, production and fruit quality in response to potassium nitrate, potassium phosphate and ethephon. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC.

Combariza, Luis Fernando, César Augusto Neira, Gerhard Fischer, Guillermo Corredor, and Ómar Camilo Quintero. Pineapple Guava [Acca Sellowiana (O.Berg) Burret] Growth, Production and Fruit Quality in Response to Potassium Nitrate, Potassium Phosphate and Ethephon. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC, 2011.

Combariza, Luis Fernando, et al. Pineapple Guava [Acca Sellowiana (O.Berg) Burret] Growth, Production and Fruit Quality in Response to Potassium Nitrate, Potassium Phosphate and Ethephon. Sociedad Colombiana de Ciencias Hortícolas-SCCH and Universidad Pedagógica y Tecnológica de Colombia-UPTC, 2011.