@article{articled93e3207,
title   = {A hybrid commodity price-forecasting model applied to the sugar–alcohol sector},
author = {Ribeiro, Celma and Oliveira, Sidnei M.},
year = {2011},
doi = {10.1111/j.1467-8489.2011.00534.x},
journal   = {The Australian Journal of Agricultural and Resource Economics}
}