Liu, G. D., Simonne, E. H., & Hochmuth, G. J. (2013). Soil and Fertilizer Management for Vegetable Production in Florida: HS711/CV101, rev. 9/13. EDIS, 2015(2). https://doi.org/10.32473/edis-cv101-2006 (Original work published November 1, 2006)