TENNIS, Joseph T. Epistemology, theory, and methodology in knowledge organization: toward a classification, metatheory, and research framework. In: Knowledge organization. 2008, 35(2-3), 102-112. ISSN 0943-7444.
Preprint volně dostupný ! z univerzitního webu autora: http://faculty.washington.edu/jtennis/Publications_files/Tennis2008KOEpi...