Wang, Jian, et al. “Origin and Evolution of Geofluids in the Eocene Red-Bed Sandstones of the Dongying Depression, China: Constraints from Fluid Inclusions in Authigenic Minerals”. Global Journal of Earth Science and Engineering, vol. 9, Mar. 2022, pp. 16-33, https://doi.org/10.15377/2409-5710.2022.09.2.