- Technology-Enhanced Systems and Tools for Collaborative Learning Scaffolding, volume 350 of Studies in Computational Intelligence, (2011)
- ICPR, page 4569-4572. IEEE, (2010)
- ICASSP, page 1489-1492. IEEE, (2011)
- BIC-TA, page 1518-1525. IEEE, (2010)
- BIC-TA, page 1613-1620. IEEE, (2010)
- Expert Syst. Appl. 39(6):6129-6139 (2012)
- Mathematical and Computer Modelling 55(3-4):1051-1067 (2012)
- WER, (2011)
- IEEE Communications Letters 14(11):1020-1022 (2010)
- IEEE Trans. Knowl. Data Eng. 24(3):399-412 (2012)
- Advances in Engineering Software 46(1):69-74 (2012)
- LANOMS, page 1-8. IEEE, (2011)
- SIGMOD Record 31(2):84-93 (2002)
- Business Process Management Workshops 2, volume 100 of Lecture Notes in Business Information Processing, page 338-343. Springer, (2011)
- TICTTL, volume 6680 of Lecture Notes in Computer Science, page 62-69. Springer, (2011)
- XXI Simpósio Brasileiro de Engenharia de Software -- I Workshop de Desenvolvimento Distribuído de Software WDDS'2007, João Pessoa, Brazil, (2007)
- ICDE, page 326-335. IEEE, (2007)
- IJDWM 8(1):1-23 (2012)
- Web Intelligence, page 92-95. IEEE Computer Society, (2011)
- HIS, page 219-222. IEEE, (2010)


author