@article{articled3234efc,
title   = {A weighing system for grab loaders for sugar cane yield mapping},
author = {Saraiva, Antonio Mauro and Hirakawa, André Riyuiti and Cugnasca, Carlos Eduardo and Pierossi, Marcos de Almeida and Hassuani, Suleiman José},
year = {2000},
doi = {10.1023/a:1011890823327},
journal   = {Precision Agriculture}
}