1. A Multi-faceted Approach for Searching Web Applications;Usanavasin,2003
2. Elements of Library Classification;Ranganathan,1962
3. Prolegomena to Library Classification;Ranganathan,1967
4. Guide for an Introductory Course on Informatics/ Documentation;Foskett;Journal of Documentation,1971
5. Fields, Categories and General Systems Theory: Report to the Classification Research Group;Austin,1968