Smart Spaces and Next Generation Wired/Wireless Networking 11th International Conference, NEW2AN 2011, and 4th Conference on Smart Spaces, ruSMART 2011, St. Petersburg, Russia, August 22-25, 2011. Proceedings - Balandin, Sergey; Koucheryavy, Yevgeni; Hu, Honglin (Springer Berlin Heidelberg : Imprint: Springer, 2011)