@book{DGLR1998,,
  title = {Anthropotechnik gestern - heute - morgen: 40. Fachausschußsitzung Anthropotechnik der Deutschen Gesellschaft für Luft- und Raumfahrt am 20. und 21. Oktober 1998 in Bremen},
  publisher = {DGLR},
  year = {1998},
  volume = {40},
  url = {http://www.gbv.de/dms/tib-ub-hannover/267713452.pdf}
}

@proceedings{Borys.1997c,,
  title = {Proceedings of the XVI. European Annual Conference on Human Decision Making and Manual Control},
  year = {1997},
  volume = {19},
  url = {http://www.imat.maschinenbau.uni-kassel.de/eam/index.html}
}

@proceedings{Johannsen.1993,,
  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},
  publisher = {University of Kassel},
  year = {1993},
  volume = {12 (Kassel)}
}