《energy journal》1、Modeling Optimal Economic Dispatch and System Effects in Natural Gas Networks by Kjetil T. Midthun, Mette Bjorndal and Asgeir Tomasgard
2、The Global Financial Crisis and the Oil and Gas Sector of the Nigerian Economy" by Jean Balouga
3\Modeling Optimal Economic Dispatch and System Effects in Natural Gas Networks by Kjetil T. Midthun, Mette Bjorndal and Asgeir Tomasgard
4\"What Drives Natural Gas Prices?" by Stephen P. A. Brown and Mine K. Yucel