@article{Borys.1987,
  author = {Borys, Bernd-Burkhard and Johannsen, Gunnar and Hansel, Hans-G. and Schmidt, Joachim},
  interhash = {6eb0b293390016b7d1f134889195e806},
  intrahash = {fce314a0b520cd712287fdb7e14bbb5e},
  journal = {IEEE Control Systems Magazine},
  number = 3,
  pages = {26--30},
  title = {Task and Knowledge Analysis in Coal-Fired Power Plants},
  volume = 7,
  year = 1987
}

@book{Borys.1986,
  address = {Kassel},
  author = {Borys, Bernd-Burkhard and Johannsen, Gunnar and Hansel, Hans-G. and Schmidt, Joachim},
  interhash = {7009c3188fa6c6fb410f286512951079},
  intrahash = {cbc89eaa08fa9f3b29332e976c30aad0},
  privnote = {update},
  publisher = {Laboratory for Man-Machine-Systems},
  series = {IMAT-Bericht / MMS},
  title = {Task and knowledge analysis : Methodology and application in power plants},
  volume = 2,
  year = 1986
}