Proceedings of the XII. European Annual Conference on Human Decision Making and Manual Control: Held at the University of Kassel Kassel Germany June 22 - 24 1993: 22,-24, Juni 1993. Johannsen, Gunnar and Borys, Bernd-Burkhard, eds. , University of Kassel , Kassel (1993). .

Borys, Bernd-Burkhard, Johannsen, Gunnar, Hansel, Hans-G. and Schmidt, Joachim. "Task and Knowledge Analysis in Coal-Fired Power Plants." IEEE Control Systems Magazine 7 , no. 3 (1987): 26--30.

Borys, Bernd-Burkhard, Johannsen, Gunnar, Hansel, Hans-G. and Schmidt, Joachim. Task and knowledge analysis : Methodology and application in power plants. Vol. 2. Kassel: Laboratory for Man-Machine-Systems, 1986.