@inproceedings{HeinrichsSchreiberHuberetal.2012,
  author    = {Felix Heinrichs and Daniel Schreiber and Jochen Huber and Max M{\"u}hlh{\"a}user},
  title     = {Toward a theory of interaction in mobile paper-digital ensembles},
  series = {CHI '12: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, May 5 - 10, 2012, Texas, Austin, USA},
  isbn      = {978-1-4503-1015-4},
  doi       = {10.1145/2207676.2208328},
  pages     = {1897 -- 1900},
  year      = {2012},
  language  = {en}
}