Lovins, Julie Beth (1968). "Development of a Stemming Algorithm". Mechanical Translation and Computational Linguistics. 11: 22–31.

Frakes, W. B. (1984); Term Conflation for Information Retrieval, Cambridge University Press

Frakes, W. B. & Fox, C. J. (2003); Strength and Similarity of Affix Removal Stemming Algorithms, SIGIR Forum, 37: 26–30

Dawson, J. L. (1974); Suffix Removal for Word Conflation, Bulletin of the Association for Literary and Linguistic Computing, 2(3): 33–46

M. F. Porter, Snowball: A language for Stemming Algorithms.-2011

G. Erigit, E. Adali. An Affix stripping morphological analyzer for Turkish, 2004

Carroll, J. (2002). A handbook for deterring plagiarism in higher education. Oxford: The Oxford Centre for Staff and Learning Development, Oxford Brookes University. (96 p.), ISBN 1873576560.