Zhixin Li,Wan Yang,Yongshi Wang,Liqiang Zhang,Hongmei Luo,Shuhui Liu,Likuan Zhang,and Xiaorong Luo. Anatomy of a lacustrine stratigraphic sequence within the fourth member of eocene Shahejie Formation along the steep margin of the Dongying depression. 国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn), 2024. https://cstr.cn/CSTR:11738.14.NCDC.XDA14.PP5631.2024.
Zhixin Li,Wan Yang,Yongshi Wang,Liqiang Zhang,Hongmei Luo,Shuhui Liu,Likuan Zhang,and Xiaorong Luo. Anatomy of a lacustrine stratigraphic sequence within the fourth member of eocene Shahejie Formation along the steep margin of the Dongying depression. 国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn), 2024. https://www.doi.org/10.1306/08031817307.