TY - JOUR TI - Evaluation of FAO Penman-Monteith and alternative methods for estimating reference evapotranspiration with missing data in Southern Ontario, Canada PY - 2010 AU - Sentelhas, Paulo Cesar AU - Gillespie, Terry J AU - Santos, Eduardo A T2 - Agricultural Water Management DO - 10.1016/j.agwat.2009.12.001 UR - https://doi.org/10.1016/j.agwat.2009.12.001 PP - Amsterdan VL - 97 IS - 5 SP - 635-644 ER -