PhysDoc: A Distributed Network of Physics Institutions Collecting, Indexing, and Searching High Quality Documents by using Harvest. - Thomas Severiens; Michael Hohlfeld; Kerstin Zimmermann; Eberhard R. Hilf (D Lib Mag., 2000)

A research information portal for telecommunications. - Kerstin Zimmermann (ISTAS, 2002)

MarcOnt - Integration ontology for bibliographic description formats. - Sebastian Ryszard Kruk; Marcin Synak; Kerstin Zimmermann (Dublin Core Conference, 2005)

Semantically Enhanced Search Services in Digital Libraries. - Sebastian Ryszard Kruk; Kerstin Zimmermann; Brahmananda Sapkota (AICT/ICIW, 2006)