1. Chen S J. The reversal of maturation parameters relative to C29 sterane. Natural Gas Geoscience. 1997. 8: 28–30 (in Chinese)
2. Chen Z H and Zha M. Sedimentary characteristics of source rocks in fluctuation from facies. Journal of Lake Science. 2006. 18: 19–25 (in Chinese)
3. Chen Z H and Zha M. Correlation between inorganic elements and abnormal vitrinite reflectance in the lacustrine source rocks: Taking Niu-38 Well in Dongying Depression as an example. Geochimica. 2007. 36: 275–278 (in Chinese)
4. Chen Z H and Zha M. Mechanism of overpressured fluid compartment and its controlling on hydrocarbon migration and accumulation in faulted lacustrine basin: A case study from the Dongying Sag, Bohai Bay Basin. Chinese Journal of Geology. 2008. 43: 50–64 (in Chinese)
5. Chen Z H, Zha M and Jin Q. An investigation on generation and expulsion of hydrocarbon from source rocks of the Shahejie Formation in Well Niu-38, Dongying depression. Chinese Journal of Geology. 2004. 39: 356–366 (in Chinese)