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Schramm, R.: Patentinformation (2004)
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STN baut Patentinformation aus (2004)
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Schramm, R.: Patentinformation (1997)
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Geiß, D.: Patentinformation - ein Werkzeug für die Wirtschaft : PATLIB 2010 in Dresden (2010)
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Geiß, D.: Aus der Praxis der Patentinformation : Teil 1: Übersicht über die Entwicklung der elektronischen Medien bei Patentbehörden (2004)
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