Natural Gas News New Europe: Bryza: Nabucco West, TAP commercially superior to South Stream Feb 28, 2013 9:30:pm
Natural Gas News Old Friends, New Partners: US and Germany in the Golden Age of Natural Gas Feb 18, 2013 12:00:am
Natural Gas News Reuters: Nabucco and TAP gas pipelines could both be built one day - TAP Feb 13, 2013 9:41:pm