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Reiner, U.: Automatic analysis of DDC notations (2007)
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Reiner, U.: DDC-based search in the data of the German National Bibliography (2008)
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Blenkle, M.; Ellis, R.; Haake, E.: E-LIB Bremen : Automatische Empfehlungsdienste für Fachdatenbanken im Bibliothekskatalog / Metadatenpools als Wissensbasis für bestandsunabhängige Services (2009)
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Helmbrecht-Schaar, A.: Entwicklung eines Verfahrens der automatischen Klassifizierung für Textdokumente aus dem Fachbereich Informatik mithilfe eines fachspezifischen Klassifikationssystems (2007)
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