Schulz, Klaus U.; Mihov, Stoyan (2002). „Fast string correction with Levenshtein automata”. International Journal of Document Analysis and Recognition. 5 (1): 67—85. doi:10.1007/s10032-002-0082-8. CiteSeerX: 10.1.1.16.652.
Schulz, Klaus U.; Mihov, Stoyan (2002). „Fast string correction with Levenshtein automata”. International Journal of Document Analysis and Recognition. 5 (1): 67—85. doi:10.1007/s10032-002-0082-8. CiteSeerX: 10.1.1.16.652.