1. Uniqueness of compression codes for bibliographic retrieval;Coe;Bull. Med. Libr. Assoc.,1970
2. Analysis of search key retrieval on a large bibliographic file;Guthrie;J. Libr. Automation,1972
3. Retrieval of bibliographic entries from a name-title catalog by use of truncated search keys;Kilgour;Proc. Amer. Soc. Inf. Sci.,1970
4. Title-only entries retrieved by use of truncated search keys;Kilgour;J. Libr. Automation,1971
5. Performance of Kilgour's truncation algorithm in files of different subjects;Kjell;J. Amer. Soc. Inf. Sci.,1974