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Hjoerland, B.: Subject representation and information seeking : contributions to a theory based on the theory of knowledge (1993) 0.02

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Hjoerland, B.: Subject (of documents) (2016) 0.01

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Source: ISKO Encyclopedia of Knowledge Organization, ed. by B. Hjoerland. [http://www.isko.org/cyclo/logical_division]

Hjoerland, B.: Towards a theory of aboutness, subject, topicality, theme, domain, field, content ... and relevance (2001) 0.01

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Hjoerland, B.: Knowledge organization (KO) (2017) 0.01

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Hjoerland, B.: ¬The concept of 'subject' in information science (1992) 0.01

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