RT Journal Article SR Electronic(1) A1 Kazmi, S.S.H.YR 2014 T1 Overview of Current Shale Gas Exploration and Production Activities Worldwide JF , VO 2014 IS 1 SP 1 OP 5 DO https://doi.org/10.3997/2214-4609.20140231 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.20140231