1. Huang, D., Qin, K., Advances of exploration and research of oil from coal, inProceedings of the 30th International Geological Congress, Netherland: VSP 1997, 38.
2. Law, B. E., Rice, D. D.,Hydrocarbons From Coal, Tulsa: AAPG, 1995.
3. Fu, J., Liu, D., Shen, G.,Geochemistry of Coal-generated Hydrocarbons (in Chinese), Beijing: Science Press, 1990.
4. Huang, D., Wang, T., Qin, K.et al., New Admnces in Geochemistry of Oil From Coal (in Chinese), Beijing: Petroleum Industry Press, 1992.
5. Huang, D., Qin, K., Wang, T.et al., Oil From Coal: Formation and Mechanism (in Chinese), Beijing: Petroleum Industry Press. 1997.