The subject approach to information: 5th ed / A C Foskett — Library association: London: 1996

Faceted classification: a guide to the construction and use of special schemes: 4th ed / Brian C Vickery — Aslib: London: 1960

A tutorial on automated text categorization / Fabrizio Sebastiani = ASAI 99: 1' Argentinian symposium on artificial intelligence: Buenos Aires: 1999: proceedings. p 7-35 / Analia Anandi, Alejandro Zunino: eds || http://faure.iei.pi.cnr.it/~fabrizio/Publications/ASAI99.pdf

Prolegomena to library classification. Chapter XA / S R Ranganathan — Sarada Ranganathan endowment for library science: Bangalore (India): 1967

Evaluating Dewey concepts as a knowledge base for automatic subject assignment / Roger Thompson, Keith Shafer, Diane Vizine-Goetz — OCLC <http://orc.rsch.oclc.org:6109/eval_dc.html>: 1997

Faceted classification as a basis for knowledge organization in a digital environment: the Bliss Bibliographic Classification as a model for vocabulary management and the creation of multidimensional knowledge structures / Vanda Broughton = The new review of hypermedia and multimedia. 7: 2001. p 67-102

Faceted indexing based system for organizing and accessing Internet resources / Francis J Devadason, Neelawat Intaraksa, Ponprapa Patamawongjariya, Kavita Desai = Knowledge organization. 29: 2002. 2. p 65-77