Díaz C., A., Atencio G, V., & Pardo C, S. (2014). Assessment of an artificial free-flow wetland system with water hyacinth (Eichhornia crassipes) for treating fish farming effluents. Revista Colombiana De Ciencias Pecuarias, 27(3), 202–210. https://doi.org/10.17533/udea.rccp.324893