Alessandro Puiatti Tao Gu Mobile and Ubiquitous Systems: Computing, Networking, and Services - 8th International ICST Conference, MobiQuitous 2011, Copenhagen, Denmark, December 6-9, 2011, Revised Selected Papers 104 2012 Springer Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering http://dx.doi.org/10.1007/978-3-642-30973-1 978-3-642-30972-4 MobiQuitous db/conf/mobiquitous/mobiquitous2011.html