Julien Subercaze Christo El-Morr Pierre Maret Adrien Joly Matti Koivisto Panayotis Antoniadis Masayuki Ihara Towards Successful Virtual Communities. 677-688 2009 ICEIS http://dx.doi.org/10.1007/978-3-642-01347-8_56 conf/iceis/2009 db/conf/iceis/iceis2009.html#SubercazeEMJKAI09