@inproceedings{Woelfel2014,
  author    = {Matthias W{\"o}lfel},
  title     = {Interacting with Ads in Hybrid Urban Space},
  series = {Cyberworlds 2014, 6-8 October, Santander, Spain},
  isbn      = {978-1-4799-4677-8},
  doi       = {10.1109/CW.2014.34},
  pages     = {190 -- 197},
  year      = {2014},
  language  = {en}
}