@ARTICLE {7018,
author={C. Lopes and F. Perdigão},
doi={10.1186/1687-6180-2012-158},
journal={Eurasip Journal on Advances in Signal Processing},
title={Broad Phonetic Class Definition driven by Phone Confusions},
year={2012},
month={July},
volume={2012},
number={158},
pages={---},
ISSN={1687-6172}
}