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Pfeffer, M.; Wiesenmüller, H.: Resource Discovery Systeme (2016)
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Wiesenmüller, H.; Maylein, L.; Pfeffer, M.: Mehr aus der Schlagwortnormdatei herausholen : Implementierung einer geographischen Facette in den Online-Katalogen der UB Heidelberg und der UB Mannheim (2011)
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Wiesenmüller, H.; Pfeffer, M.: Abgleichen, anreichern, verknüpfen : das Clustering-Verfahren - eine neue Möglichkeit für die Analyse und Verbesserung von Katalogdaten (2013)
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Pfeffer, M.; Schöllhorn, K.: Praktische Nutzung von Klassifikationssystemen (2018)
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Pfeffer, M.: Using clustering across union catalogues to enrich entries with indexing information (2014)
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Hänger, C.; Kaldenberg, B.; Pfeffer, M.: Präsentation von E-Books mit Primo (2010)
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