1. Fractured shale-gas systems;Curtis;AAPG Bull.,2002
2. Shale gas—the unfolding story;Rogers;Oxf. Rev. Econ. Policy,2011
3. Technically Recoverable Shale Oil and Shale Gas Resources: an Assessment of 137 Shale Formations in 41 Countries Outside the United States;EIA,2013
4. Natural Gas Gross Withdrawals and Production;EIA,2013
5. An evaluation method of shale gas resource and its application in the Sichuan basin;Dong;Nat. Gas. Ind.,2009