@inproceedings{HellmannsHartungDilgeretal.2013,
  author    = {Mark Hellmanns and I. Hartung and Klaus Dilger and Stefan B{\"o}hm},
  title     = {Quality assurance of manual guided joining and welding devices},
  booktitle = {Proceedings of the IIW International Conference on Advances in Welding and Allied Technologies : July 16 - 17, 2009, Singapore},
  pages     = {219 -- 222},
  year      = {2013},
}