Task Committee on Standardization of Reference Evapotranspiration of the Environmental and Water Resources Institute of the American Society of Civil Engineers (ASCE), Richard G. Allen,, Walter, I. A., Elliott, R. L., Howell, T. A., Itenfisu, D., . . . Snyder, R. L. (2005). The ASCE standardized reference evapotranspiration equation. American Society of Civil Engineers (ASCE): Estados Unidos de América.

Task Committee on Standardization of Reference Evapotranspiration of the Environmental and Water Resources Institute of the American Society of Civil Engineers (ASCE), Richard G. Allen, Ivan A. Walter, Ronald L. Elliott, Terry A. Howell, Daniel Itenfisu, Marvin E. Jensen, and Richard L. Snyder. The ASCE Standardized Reference Evapotranspiration Equation. American Society of Civil Engineers (ASCE): Estados Unidos de América, 2005.

Task Committee on Standardization of Reference Evapotranspiration of the Environmental and Water Resources Institute of the American Society of Civil Engineers (ASCE), et al. The ASCE Standardized Reference Evapotranspiration Equation. American Society of Civil Engineers (ASCE): Estados Unidos de América, 2005.