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STN baut Patentinformation aus (2004)
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vascoda.de : Neuer Weg zur wissenschaftlichen Information (2003)
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Schramm, R.: Patentinformation (2004)
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Birkner, M.: Patentdatenbanken: kostenpflichtige mit Mehrwert oder kostenfreie? (2010)
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Verfügbarkeit von Informationen : 60. Jahrestagung der DGI, Frankfurt am Main, 15. bis 17. Oktober 2008 / 30. Online-Tagung der DGI. Hrsg. von Marlies Ockenfeld. DGI, Deutsche Gesellschaft für Informationswissenschaft und Informationspraxis (2008)
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