Designing and comparing two-handed gestures to confirm links between user controlled objects

@article{Maier2010DesigningAC,
  title={Designing and comparing two-handed gestures to confirm links between user controlled objects},
  author={Patrick Maier and Marcus T{\"o}nnis and Gudrun Klinker},
  journal={2010 IEEE International Symposium on Mixed and Augmented Reality},
  year={2010},
  pages={251-252}
}
Systems using two-handed spatial manipulation techniques also require strategies to enable system control tasks. These strategies make it possible to interact with the system comfortably while controlling two hand-held objects simultaneously.