Handling Heterogeneous Academic Curricula. - Richard Hackelbusch (DEXA Workshops, 2006)

EUSTEL - Entscheidungsunterstützung im Technology Enhanced Learning. - Richard Hackelbusch (GI Jahrestagung (1), 2006)

Ontological Representation of Academic Programs. - Richard Hackelbusch (Int. J. Emerg. Technol. Learn., 2006)

Curricula Planning Support Based Upon Ontologies. - Richard Hackelbusch (CSREA EEE, 2007)

CMO - An Ontological Framework for Academic Programs and Examination Regulations. - Richard Hackelbusch (EJC, 2007)

Erweiterung des Open-Source-Lernmanagementsystems Stud.IP um ein ontologiebasiertes Curriculums-Planungsmodul. - Richard Hackelbusch; Ludger Winkels (GI Jahrestagung (2), 2007)

A Distributed Ontological Approach as a Basis for Software in the Context of Academic Programs. - Richard Hackelbusch; Hans-Jürgen Appelrath (EC-TEL, 2008)

Studiengangsbezogene Informationsintegration an Hochschulen mit Hilfe von Ontologien. - Richard Hackelbusch; Hans-Jürgen Appelrath (GI Jahrestagung (2), 2008)