- Proceedings of the 6th European Conference on Machine Learning, page 3--20. London, UK, Springer-Verlag, (1993)
- Proceedings of the 13th International Joint Conference on Artificial Intelligence, page 1050--1057. Morgan Kaufmann, (1993)
- IEEE Transactions on Computers 24(2):122--136 (1975)
- Second Workshop on Approaches and Applications of Inductive Programming, page 27--38. (2007)
- German Conference on Artificial Intelligence KI'08, volume 5243 of LNAI, page 78--86. Springer-Verlag, (2008)
- Proceedings of the International Conference on Cognitive Science, page 507--512. (2003)
- Artificial Intelligence 74(1):55 -- 83 (1995)
- Revised Selected Papers from the Sixth Symposium on Trends in Functional Programming, TFP 2005, 6, page 111--126. Intellect, (2007)
- Automatic Program Construction Techniques, Macmillan, (1984)
- Proceedings of the 2nd Workshop on Approaches and Applications of Inductive Programming AAIP'07, page 3--14. (2007)
- Proceedings of the Genetic and Evolutionary Computation Conference GECCO'02, page 748--755. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (2002)
- Machine Learning 54(3):211--254 (2004)
- Revised Selected Papers from the Seventh Symposium on Trends in Functional Programming, TFP 2006, 7, page 35--54. Intellect, (2007)
- PRICAI'04: Trends in Artificial Intelligence, page 75--84. Springer-Verlag, (2004)
- Department of Computer Science, University College London, (1999)
- AI-98-271. University of Texas at Austin, Austin, TX, USA, (1998)
- Morgan Kaufmann Publishers Inc., San Francisco, CA, USA, (1999)
- Evolutionary Compututation 3(2):199--230 (1995)
- Proceedings of the 10th annual Conference on Genetic and Evolutionary Computation GECCO'08, page 1187--1194. New York, NY, USA, ACM, (2008)
- MIT Press, Cambridge, MA, USA, (1992)


user