- INTERSPEECH, page 1733-1736. ISCA, (2011)
- EUROSPEECH, ISCA, (1999)
- EUROSPEECH, ISCA, (1999)
- CollaborateCom, page 1-9. IEEE, (2010)
- CIARP, volume 3287 of Lecture Notes in Computer Science, page 394-401. Springer, (2004)
- TSD, volume 3206 of Lecture Notes in Computer Science, page 433-440. Springer, (2004)
- CIARP, volume 2905 of Lecture Notes in Computer Science, page 236-243. Springer, (2003)
- IbPRIA, volume 2652 of Lecture Notes in Computer Science, page 847-857. Springer, (2003)
- MCPR, volume 6718 of Lecture Notes in Computer Science, page 332-340. Springer, (2011)
- CICLing, volume 2588 of Lecture Notes in Computer Science, page 511-515. Springer, (2003)
- IbPRIA, volume 6669 of Lecture Notes in Computer Science, page 668-675. Springer, (2011)
- RASI 6(2):149-160 (2009)
- Revista Colombiana de Computación 11(1):41-55 (2010)
- EUROSPEECH, ISCA, (1993)
- EUROSPEECH, ISCA, (1993)
- EUROSPEECH, ISCA, (1995)
- EUROSPEECH, ISCA, (1995)
- EUROSPEECH, ISCA, (1997)
- INTERSPEECH, page 1665-1668. ISCA, (2001)
- INTERSPEECH, page 544-547. ISCA, (2000)


author