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Schulz, H.: Zur Charakterisierung der BBK/A (1988)
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Schulz, U.: Was ist eine sinnvolle Schlagwortsyntax (eine Polemik) (1991)
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Schulz, U.: Einführung in die Grundlagen der inhaltlichen Erschließung mit BISMAS am Fachbereich BID der FHS Hannover (1991)
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Schulz, U.: ¬Die niederländische Basisklassifikation: eine Alternative für die "Sachgruppen" im Fremddatenangebot der Deutschen Bibliothek (1991)
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Schulz, H.: ¬Die Adaption der BBK : Ergänzungen zur Methodik (1983)
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Hert, C.A.: Exploring a new model for understanding information retrieval interactions (1992)
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Lowery, J.: ¬The British Library's OPAC 97 service : a note on information cultures (1997)
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