@inproceedings{EckelGoebelHasenbrinketal.1998,
  author    = {Gerhard Eckel and Martin G{\"o}bel and Frank Hasenbrink and Wolfgang Heiden and Uli Lechner and Henrik Tramberend and Gerold Wesche and J{\"u}rgen Wind},
  title     = {Benches and Caves},
  series = {IECON '98. 24th Annual Conference of the IEEE Industrial Electronics Society},
  publisher = {IEEE},
  isbn      = {0-7803-4503-7},
  doi       = {10.1109/IECON.1998.724024},
  pages     = {1996 -- 1999},
  year      = {1998},
  language  = {en}
}