@article{EnningMannBolligetal.2003,
  author    = {Enning, Manfred and Mann, S. and Bollig, A. and Kaierle, S.},
  title     = {Autonomous Production Cell for Laser Beam Welding / Mann S. ; Bollig, A. ; Kaierle, S. ; Abel, D. ; Poprawe, R.},
  publisher = {LIA},
  address   = {Orlando, Fla},
  isbn      = {0912035757},
  year      = {2003},
  language  = {en}
}
@article{EnningAbelBollig2006,
  author    = {Enning, Manfred and Abel, D. and Bollig, A.},
  title     = {Modellfabrik macht Automatisierungstechnik erlebbar / Abel, D. ; Bollig, A. ; Enning, M.},
  series = {RWTH-Themen (2006)},
  journal   = {RWTH-Themen (2006)},
  isbn      = {0179-079X},
  pages     = {12 -- 14},
  year      = {2006},
  language  = {de}
}