He, X. L., & Shi, G. R. (1996). The sequence of permian brachiopod assemblages in South China. In P. Copper, & J. Jin (Eds.), BRACHIOPODS (pp. 111-115). LAURENTIAN UNIV, SUDBURY, CANADA: A A BALKEMA. Retrieved from http://gateway.webofknowledge.com/
He, X. L., & Shi, G. R. (1996). The sequence of permian brachiopod assemblages in South China. In P. Copper, & J. Jin (Eds.), BRACHIOPODS (pp. 111-115). LAURENTIAN UNIV, SUDBURY, CANADA: A A BALKEMA. Retrieved from http://gateway.webofknowledge.com/