@inproceedings{WahlRohatschBallner,
  author    = {Wahl, Harald and Rohatsch, Lukas and Ballner, Mathias},
  title     = {Multimodal Information Screen - Towards an Awareness Raising for the Use of Public Transport},
  series = {In Proceedings of 7th Transport Research Arena TRA 2018, April 16-19, 2018, Vienna, Austria},
  booktitle = {In Proceedings of 7th Transport Research Arena TRA 2018, April 16-19, 2018, Vienna, Austria},
  subject      = {Smart Mobility Application},
  language  = {en}
}
@inproceedings{BululukovaWahlBallner,
  author    = {Bululukova, Darya and Wahl, Harald and Ballner, Mathias},
  title     = {European Academic Smart Cities Network - Renewable Urban Energy Systems, Sustainable Mobility and ICT Technology Nexus for Smart Cities Studies},
  series = {Proceedings of the REAL CORP 2014},
  booktitle = {Proceedings of the REAL CORP 2014},
  pages     = {207 -- 215},
  subject      = {Smart City},
  language  = {en}
}