The following publications are possibly variants of this publication:
- Indexing text with approximate ::::q::::-gramsGonzalo Navarro, Erkki Sutinen, Jorma Tarhio. jda, 3(2-4):157-175, 2005. [doi]
- A Practical q -Gram Index for Text Retrieval Allowing ErrorsGonzalo Navarro, Ricardo A. Baeza-Yates. cleiej, 1(2), 1998. [doi]
- Lempel-Ziv Index for ::::q::::-GramsJuha Kärkkäinen, Erkki Sutinen. algorithmica, 21(1):137-154, 1998.
- Lempel-Ziv Index for q-GramsJuha Kärkkäinen, Erkki Sutinen. esa 1996: 378-391
- Approximate String Matching with Ordered q-GramsErkki Sutinen, Jorma Tarhio. njc, 11(4):321-343, 2004.
- On Using q-Gram Locations in Approximate String MatchingErkki Sutinen, Jorma Tarhio. esa 1995: 327-340