López-Moreno, J.I., Hess, T.M. y White, S.M. 2009. Estimation of reference evapotranspiration in a mountainous mediterranean site using the Penman-Monteith equation with limited meteorological data. Pirineos. 164, (dic. 2009), 7–31. DOI:https://doi.org/10.3989/pirineos.2009.v164.27.