User case study and network evolution in the mobile phone sector (a study on current mobile phone applications).

Tobias Fritsch Hartmut Ritter Jochen H. Schiller User case study and network evolution in the mobile phone sector (a study on current mobile phone applications). 10 2006 conf/ACMace/2006 Advances in Computer Entertainment Technology http://doi.acm.org/10.1145/1178823.1178836 db/conf/ACMace/ace2006.html#FritschRS06