EPK-fix: Software-Engineering und Werkzeuge für elektronische Produktkataloge. - Josef Schneeberger; Nora Koch; Andreas Turk; Rainer Lutze; Martin Wirsing; Hartmut Fritzsche; Patrick Closhen (GI Jahrestagung, 1997)

EPK-fix: Methods and Tools for Engineering Electronic Product Catalogues. - Alexander Knapp; Nora Koch; Martin Wirsing; J. Duckeck; Rainer Lutze; Hartmut Fritzsche; D. Timm; Patrick Closhen; Markus Frisch; Hans-Jürgen Hoffmann; Bernd Gaede; Josef Schneeberger; et al. (IDMS, 1997)

Man or Boy? Probleme der Rekursion in Compilern. - Hartmut Fritzsche; Immo O. Kerner (Inform. Spektrum, 1997)

Formalization and proof of design guidelines within the scope of testing formally specified electronic product catalogues. - Hartmut Fritzsche; T. Michel (Interact. Comput., 2000)