CAO, C. Q. Microstratigraphy of Permo-Triassic transition sequence of the Meishan section, Zhejiang, China. Stratigraphy and Environments. 1998, 147-152
CAO, C. Q. Carbon isotope excursions across the Permian-Triassic boundary in the Meishan section, Zhejiang Province, China. Chinese Science Bulletin. 2002, 47, 1125-1129