@inproceedings{late-breaking,
 author = {Gregor Broll, Enrico Rukzio, Bjšrn Wedi},
 title = { Authoring Support for Mobile Interaction with the Real World},
 booktitle = {Late Breaking Result and Poster Pervasive 2007, Toronto, Ontario, Canada, May 13, 2007},
 year = {2007},
  }