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Geiß, D.: Patentrecht und Patentrecherche - Mittel zur Innovation : Bericht über das 26. Kolloquium über Patentinformation an der Technischen Universität Ilmenau (2004)
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Geiß, D.: Aus der Praxis der Patentinformation : Die Entwicklung der elektronischen Medien bei den Patentbehörden und Internetprovidern (2008)
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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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Geiß, D.: ¬Die Zukunft der europäischen Patentbibliotheken : Partner für Innovationen! - PATLIB Kongress des Europäischen Patentamts vom 14. bis 16. Mai 2007 in Sevilla, Spanien (2007)
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