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Graumann, S.: Wie wird der Informationsbedarf in deutschen Marktforschungsinstituten derzeit gedeckt? : Ergebnisse einer empirischen Untersuchung (1990)
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- Informationsmethoden: Neue Ansätze und Techniken; Deutscher Dokumentartag 1989, 4.-6.10.1989, Universität Bremen, Proceedings. Hrsg.: W. Neubauer u.a
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Schwuchow, W.; Graumann, S.; Bredemeier, W.: ¬A study of the European information services market (1997)
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Graumann, S.: ¬Der Einsatz des Internet in der Marktforschung : Erfahrungen aus einer internationalen Fallstudie (1998)
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- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill