Natural Gas News Warsaw Voice: PGNiG to cut gas import from Yamal line in diversification drive Mar 21, 2012 1:05:am
Natural Gas News Dow Jones: Polish Shale Gas Reserves 'Huge,' Lower Than First Thought - PGNiG Mar 20, 2012 9:47:am
Natural Gas News Dow Jones: Poland: Arbitration Best Way To Get Lower Gas Prices From Russia Feb 28, 2012 1:09:pm
Natural Gas News Dow Jones: Poland's PGNiG Files Claim In Proceedings Demanding Gazprom Price Cut Feb 21, 2012 7:34:am
