Paper  bibtex   

@article{Claus1998a,
  author    = {Volker Claus},
  title     = {{Zur Emeritierung von Professor Gunzenh{\"a}user:
              Informatik und Anwendung}},
  journal   = {Stuttgarter unikurier -- Rubrik Personalia},
  year      = 1998,
  month     = 11,
  number    = {Nr.~80},
  annote={http://web.archive.org/web/20070612111124/http://www.uni-stuttgart.de/uni-kurier/uk80/personalia/p70.html
  http://is.gd/mldk4g},
  url = {http://metager.to/e99vh},
  urldate={2017-07-14},
}