1. In situ oil shale mining technology development and trends;Chaohe Fang;Energy Technology and Management,2009
2. Shell Frontier Oil and Gas Inc., “E-ICP project plan of operation oil shale research and development project,” Houston: Bureau of Land Management U.S. 2006.
3. Oil Shale Pyrolysis;Braun;Kinetics of Oil Shale,2006
4. Numberical simulation joint hydro fracturing;Bugao Chen;Inner Mongolia Petrochemical Industry,2008
5. Study on the simulation of hydraulic fracturing cracks;Boxiao Li;Journal of Xi an Shiyou University(Natural Science Edition),2009