1 Grismer, M. E.; Orang, M.; Snyder, R.; Matyac, R. 2002. Pan evaporation to reference evapotranspiration conversion methods. Journal of Irrigation and Drainage Engineering, 128(3):180-184.
(Location: IWMI-HQ Call no: PER Record No: H030572)
2 Snyder, R. L.; Orang, M.; Matyac, S.; Grismer, M. E. 2005. Simplified estimation of reference evapotranspiration from Pan Evaporation Data in California. Journal of Irrigation and Drainage Engineering, 131(3):249-253.