Natural Gas News Jamestown Foundation: Difficulties and Shortcomings Encroach on Poland’s Shale Gas Dreams Mar 21, 2012 6:00:pm
Natural Gas News Reuters: European shale gas still a bargaining chip: Gerard Wynn Mar 21, 2012 4:12:pm
Natural Gas News Europe’s Energy Security: Options and Challenges to Natural Gas Supply Diversification Mar 21, 2012 1:17:pm
Natural Gas News Warsaw Voice: PGNiG to cut gas import from Yamal line in diversification drive Mar 21, 2012 1:05:am
