@article{schleicher2011worldcupinion,
  title={Worldcupinion experiences with an android app for real-time opinion sharing during soccer world cup games},
  author={Schleicher, Robert and Shirazi, Alireza Sahami and Rohs, Michael and Kratz, Sven and Schmidt, Albrecht},
  journal={International Journal of Mobile Human Computer Interaction (IJMHCI)},
  volume={3},
  number={4},
  pages={18--35},
  year={2011},
  publisher={IGI Global}
}