@book{Johannsen.1994,
  address = {Kassel},
  editor = {Johannsen, Gunnar and Borys, Bernd-Burkhard},
  interhash = {d0da36b9cce64918a232580779b3354a},
  intrahash = {b4b95cc6f0cda660bdd65766d56498ea},
  title = {Proceedings of the XII. European Annual Conference on Human Decision Making and Manual Control: Held at the University of Kassel, Kassel, Germany, June 22 - 234, 1993},
  url = {http://repository.tudelft.nl/assets/uuid:7759943d-3a43-47ad-8508-7b037a74a3f9/XII%20European%20Annual%20Conference%20on%20Human%20Decision%20Making%20and%20Manual%20Control.pdf},
  year = 1994
}

@proceedings{Johannsen.1993,
  address = {Kassel},
  editor = {Johannsen, Gunnar and Borys, Bernd-Burkhard},
  interhash = {c78115ff84b4c13ec88b50a2db48d764},
  intrahash = {53d76a4fb473c94c9bbd473d49d69233},
  publisher = {University of Kassel},
  series = {European Annual Conference on Human Decision Making and Manual Control},
  title = {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},
  volume = {12 (Kassel)},
  year = 1993
}