@article{JournalReifGSK09,
  author    = {Rupert Reif and
               Willibald A. G{\"u}nthner and
               Bj{\"o}rn Schwerdtfeger and
               Gudrun Klinker},
  title     = {Evaluation of an Augmented Reality Supported Picking System Under Practical Conditions},
  booktitle = {Computer Graphics Forum,  The Eurographics Association and Blackwell Publishing},
  Number = {6},
  year      = {2009},
}