6th Annual Conference, TAMC 2009, Changsha, China, May 18-22, 2009. Proceedings

17th International Conference, UMAP 2009, formerly UM and AH, Trento, Italy, June 22-26, 2009, Proceedings

First International Workshop, TMA 2009, Aachen, Germany, May 11, 2009, Proceedings

7th International Conference, Pervasive 2009, Nara, Japan, May 11-14, 2009, Proceedings

6th International Workshop on Internet Charging and QoS Technologies, ICQT 2009, Aachen, Germany, May 11-15, 2009, Proceedings

13th Annual International Conference, RECOMB 2009, Tucson, Arizona, USA, May 18-21, 2009, Proceedings

9th International Conference Baton Rouge, LA, USA, May 25-27, 2009 Proceedings, Part I

9th International Conference Baton Rouge, LA, USA, May 25-27, 2009 Proceedings, Part II

6th International Conference, CPAIOR 2009 Pittsburgh, PA, USA, May 27-31, 2009 Proceedings

7th International Conference, ICFCA 2009 Darmstadt, Germany, May 21-24, 2009 Proceedings