Alvarez-Herrera, J.G. et al. 2018. Effect of different water levels on the growth and development of bulb onion (<i>Allium cepa</i> L.). Revista Colombiana de Ciencias Hortícolas. 11, 2 (Jan. 2018), 359–367. DOI:https://doi.org/10.17584/rcch.2017v11i2.7345.