@inproceedings{inproceedingsaf0b3447,
title   = {Reference evapotranspiration obtained by Bowen ratio system, weighing lysimeter and Pennan-Monteith's equation},
author = {Folegatti, Marcos Vinícius and Azevedo, B. M. de and Campeche, L. F. S. M. and Villa Nova, Nílson Augusto and Pereira, Antônio Roberto},
year = {1999},
booktitle   = {ASAE Annual International Meeting}
}