Crochemore, M., and W. Rytter. Text Algorithms. New York: Oxford University Press, 1994.

Frakes, W.B., and Baeza-Yates, R. Information Retrieval: Data Structures and Algorithms. Englewood Cliffs, New Jersey: Prentice Hall, 1992.

Gonnet, G. and R. Baeza-Yates. Handbook of Algorithms and Data Structures. 2nd ed. Reading, Massachusetts: Addison-Wesley, 1991.

Graham, Stephen A. "String Searching Algorithms." Lecture Notes Series on Computing, Vol. 3. London: World Scientific, 1994.

Gusfield, Dan. Algorithms on Strings, Trees, and Sequences. Cambridge: Cambridge University Press, 1997.

Lothaire, M. "Combinatorics on Words." Encyclopedia of Mathematics and its Applications. London: Addison-Wesley Publishing Company, 1983. Vol. 17.

Lothaire, M. "Algebraic Combinatorics on Words." Encyclopedia of Mathematics and its Applications. Cambridge: Cambridge University Press, 2002. Vol. 90.

Navarro, Gonzalo, and Mathieu Raffinot. Flexible Pattern Matching in Strings: Practical On-Line Search Algorithms for Texts and Biological Sequences. Cambridge: Cambridge University Press, 2002.

Sedgewick, Robert. Algorithms in C. Reading, Massachusetts: Addison-Wesley, 1990.

Aho, A., and M. Corasick. "Efficient string matching: an aid to bibliographic search." Communications of the ACM, Vol. 18(6). (June 1975): 333-340.

Baeza-Yates, R., and G. Gonnet. "A new approach to text searching." Communications of the ACM, Vol. 35. (1992): 74-82.

Baeza-Yates, R., and C. Perleberg. "Fast and practical approximate string matching." Proceedings of the 3rd Annual Symposium on Combinatorial Pattern Matching. Springer Lecture Notes in Computer Science (LNCS), Vol. 644. (1992): 185-92.

Harman, D. "How effective is suffixing?" Journal of the American Society for Information Science, Vol. 42(1). (1991): 7-15.

Hull, D. A. "Stemming algorithms: a case study for detailed evaluation." Journal of the American Society for Information Science, Vol. 47(1). (1996): 70-84.

Lovins, J. B. "Development of a Stemming Algorithm." Mechanical Translation and Computational Linguistics, Vol. 11(1). (March 1968): 23-31.

Paice, C. D. "Another stemmer." ACM-SIGIR Forum, Vol. 24(3). (1990): 56-61.

Porter, M. F. "An Algorithm for Suffix Stripping." Program, Vol. 14 No. 3. (July 1980): 130-137.