Natural Gas News Novinite: Bulgarians Rise against Romania Shale Gas 'Fracking' Permit May 12, 2013 5:54:am
Natural Gas News Spectator: Britain can’t afford to surrender to the greens on shale gas May 10, 2013 3:55:am
Natural Gas News Platts: ANALYSIS: Bleak mood for Polish shale gas after Marathon, Talisman exits May 10, 2013 2:23:am