Borys, Bernd-Burkhard, Sundström, G. A., Fejes, Lajos, Strätz, Gerd The intelligent graphical editor with design support and user model (IGE3): ESPRIT-GRADIENT Report P857-WP11-UKS 059, Bd. 10: IMAT-Bericht / MMS, Kassel 1990.
Borys, Bernd-Burkhard, Sundström, G. A., Fejes, Lajos, Strätz, Gerd The intelligent graphical editor with design support and user model (IGE3): ESPRIT-GRADIENT Report P857-WP11-UKS 059, Bd. 10: IMAT-Bericht / MMS, Kassel 1990.
Johannsen, Gunnar, Borys, Bernd-Burkhard, Sundström, G. A., Fejes, Lajos, Strätz, Gerd Issues of Design Support and User Modelling for Intelligent Graphical Editors, and Presentation System: ESPRIT-Gradient-P857 Report WP4+11-UKS-055, Bd. MMS-8: IMAT-Bericht / MMS, Kassel 1989.
Johannsen, Gunnar, Borys, Bernd-Burkhard, Sundström, G. A., Fejes, Lajos, Strätz, Gerd Issues of Design Support and User Modelling for Intelligent Graphical Editors, and Presentation System: ESPRIT-Gradient-P857 Report WP4+11-UKS-055, Bd. MMS-8: IMAT-Bericht / MMS, Kassel 1989.
Borys, Bernd-Burkhard, Fejes, Lajos, Johannsen, Gunnar, Sundström, G. A., Borchers, H. W., Elzer, Peter F., Weisang, Claus, Zinser, Klaus Concepts, Design and Prototype Implementation for an Intelligent Graphical Editor (IGE1), Bd. MMS-6: IMAT-Bericht / MMS, Kassel 1988.
Borys, Bernd-Burkhard, Fejes, Lajos, Johannsen, Gunnar, Sundström, G. A., Borchers, H. W., Elzer, Peter F., Weisang, Claus, Zinser, Klaus Concepts, Design and Prototype Implementation for an Intelligent Graphical Editor (IGE1), Bd. MMS-6: IMAT-Bericht / MMS, Kassel 1988.
Borys, Bernd-Burkhard, Johannsen, Gunnar, Hansel, Hans-G., Schmidt, Joachim, Task and Knowledge Analysis in Coal-Fired Power Plants, in: IEEE Control Systems Magazine 7 3 (1987), S. 26--30.
Borys, Bernd-Burkhard, Johannsen, Gunnar, Hansel, Hans-G., Schmidt, Joachim Task and knowledge analysis : Methodology and application in power plants, Bd. 2: IMAT-Bericht / MMS, Kassel 1986.
Johannsen, Gunnar, Borys, Bernd-Burkhard, Fejes, Lajos: Ergonomic Knowledge Support in Graphical Interface Design for Industrial Process Operators. In: Proceedings of the 2nd Symposium on Human Interface, 1986, S. 579-584