Authors Year Title
Shen, Cao & Shi 2003 Lopingian (Late Permian) stratigraphy, sedimentation and palaeobiogeography in southern Tibet. [Shen,S, Cao,C., Shi,G.R., Wang, Xiang-dong & Mei Shi-long].
Newsletters on Stratigraphy, 39 (2/3): 157-179, 5 fig., Berlin, Stuttgart.