- IEEE Computer 37(10):73-81 (2004)
- AAAI/IAAI, page 153-158. AAAI Press / The MIT Press, (1997)
- AAAI/IAAI, Vol. 2, page 1098-1103. AAAI Press / The MIT Press, (1996)
- J. Log. Program. 44(1-3):207-240 (2000)
- IJCNN, page 1-8. IEEE, (2010)
- IJCNN, page 1-8. IEEE, (2010)
- AMKM, volume 2926 of Lecture Notes in Computer Science, page 229-244. Springer, (2003)
- ECML, volume 2837 of Lecture Notes in Computer Science, page 361-372. Springer, (2003)
- Computational Logic: Logic Programming and Beyond, volume 2408 of Lecture Notes in Computer Science, page 452-490. Springer, (2002)
- J. Log. Comput. 4(5):513-530 (1994)
- Fuzzy Logic in Artificial Intelligence, volume 1188 of Lecture Notes in Computer Science, page 225-239. Springer, (1995)
- ATAL, volume 1986 of Lecture Notes in Computer Science, page 104-121. Springer, (2000)
- Artificial Intelligence Today, (1999)
- Fuzzy Logic in Artificial Intelligence IJCAI Workshop, volume 1566 of Lecture Notes in Computer Science, page 91-116. Springer, (1997)
- ESCQARU, volume 1638 of Lecture Notes in Computer Science, page 362. Springer, (1999)
- ECP, volume 1348 of Lecture Notes in Computer Science, page 390-402. Springer, (1997)
- Artificial Life XI: Proceedings of the Eleventh International Conference on the Simulation and Synthesis of Living Systems, page 553--560. MIT Press, Cambridge, MA, (2008)
- Ellis Horwood Series in artificial intelligence Ellis Horwood, (1989)
- MIT Press, (1997)
- Math. Comput. 76(259):1521-1545 (2007)


author