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Schulz-DuBois, E.O.: Arbeiten deutscher Wissenschaftler, die weltweit am häufigsten zitiert wurden (1984)
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Nacke, O.: Zitatenanalyse im engeren Sinne (1980)
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Nacke, O.: Fehlerquellen bei der Zitatenanalyse (1980)
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Zitatenanalyse und verwandte Verfahren : Vorträge einer öffentlichen Sitzung während der 32. Jahrestagung der Deutschen Gesellschaft für Dokumentation, Oktober 1979 (1980)
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