@inbook{toennis2008mradc,
  author    = {T{\"o}nnis, Marcus and Klinker, Gudrun},
  editor = {Wang, Xiangyu and Schnabel, Marc Aurel},
  title     = {{Mixed Reality In Architecture, Design, And Construction}},
  chapter = {{Augmented 3D Arrows reach their Limits in Automotive Environments - Why are AR schemes confusing?}},
  publisher = {Springer},
  month = dec,
  year      = 2008
}