Teresa Vazão Mário M. Freire Ilyoung Chong Information Networking. Towards Ubiquitous Networking and Services, International Conference, ICOIN 2007, Estoril, Portugal, January 23-25, 2007. Revised Selected Papers 5200 2008 978-3-540-89523-7 ICOIN Lecture Notes in Computer Science Springer db/conf/icoin/icoin2007.html