Add an eventopen source software conference calls for participation
Call for speakers at AstriCon on 8th-10th October 2013 in Atlanta, United States
Call closes on 1st June 2013
Call For Sponsors at Malaysia Open Source Conference 2012 (MOSC2012) on 8th-10th July 2012 in Kuala Lumpur, Malaysia
Call closes on 8th July 2012