Template:Tsao & Liang, 1974
- Tsao, R.-C. & Liang, Y.-C. 1974. On the classification and correlation of the Sinian System in China, based on a study of algae and stromatolites. Memoirs of Nanking Institute of Geology and Palaeontology 5: 1–27, incl. VIII pls., map, 3 tables.