@article{articlee70a72b2,
title   = {Performance of irrigas" for onion irriation scheduling compared to threee soil water sensors},
author = {Pereira, A. B. and Shock, C. C. and Feibert, E. B. G. and Villa Nova, Nílson Augusto},
year = {2007},
journal   = {Engenharia Rural}
}