Intelligent WBT: Specification and Architecture of the Distributed, Multimedia e-Learning System e-stat. - Claus Möbus; Bernd Albers; Stefan Hartmann; Jochen Zurborg (COMPSTAT, 2002)

Towards a Specification of Distributed and Intelligent Web Based Training Systems. - Claus Möbus; Bernd Albers; Stefan Hartmann; Heinz-Jürgen Thole; Jochen Zurborg (Intelligent Tutoring Systems, 2002)

Towards an AI-Specification of Intelligent Distributed Learning Environments. - Claus Möbus; Bernd Albers; Hilke Garbe; Stefan Hartmann; Heinz-Jürgen Thole; Vera Yakimchuk; Jochen Zurborg (Künstliche Intell., 2003)