1. Angluin, D: On the Complexity of Minimum Inference of Regular Sets. Information and Control 39 (1978) 337–350.
2. Bunke, H., Sanfeliu, A. (eds): Syntactic and Structural Pattern Recognition, Theory and Applications. Series in Computer Science 7, World Scientific, Singapore New Jersey London Hong Kong (1990).
3. Gold, M.E.: Language Identification in the Limit. Information and Control 10-5 (1967) 447–474.
4. de la Higuera, C., Parekh, R. The grammatical inference homepage:
http://www.univ-stetienne.fr/eurise/gi/gi.html
and
http://www.cs.iastate.edu/~honavar/gi/gi.html
.
5. Honavar, V., Slutzki, G. (eds.): Grammatical Inference, Proceedings of ICGI’ 98. Lecture Notes in Artificial Intelligence Vol. 1433, Springer Verlag, Berlin Heidelberg New York (1998).