> 3GSM World Congress [1]
> FierceWireless 3GSM coverage [2]
> 3G Americas [3]
> Barcelona official tourism site [4]
Links:[1] http://3gsmworldcongress.com [2] http://www.fiercewireless.com/channel/3GSM-2007-coverage [3] http://3gamericas.com/English/index.cfm [4] http://www.bcn.es/turisme/english/turisme/welcome.htm
