Costanza, EnricoGiaccone, MatteoKüng, OlivierShelley, SimonHuang, Jeffrey2011-06-212011-06-212011-06-21201010.1145/1864349.1864388https://infoscience.epfl.ch/handle/20.500.14299/68863Ubicomp to the massestext::conference output::conference proceedings::conference paper