1Miksa, F. The subject in the dictionary, catalog from Cuttler to the present. Chicago: American Library Association. 1983.
2ISO. Documentation - methods for examining docmnents, determining their subjects and selecting indexing terms. Geneva:International Organization for Standardization. 1985.
3Farrow, J.E. A cognitive process model of document indexing.Journal of Documentation, 1991,47(2) : 149 - 166.
4Taylor, A.G. Books and other bibliographic material. In: Petersen, T, ed. Guide to Indexing and Cataloging with the Art and Architecture Thesaurus. New York: Oxford University Press, 1994:101 - 119.
5Petersen, T. Introduction. In: Petersen, T., ed. Guide to Indexing and Cataloging with the Art and Architecture Thesaurus.New York: Oxfont University Press, 1994,xiii- xvi.
6Mai, Jens Erik. Deconstructing the indexing process. Advances in Librarianship, 1999(23) :269 - 298.
7Mai, Jens- Erik, Semiotics and indexing: an analysis of the subject indexing process. Journal of Documentation, 2001,57(5) :591 - 622.
