1. Research Report on Changxing formation at Jian 7 well for Jiannan structure;YIN,1976
2. Bioherms for all geologic history times in China;ZENG,1995
3. Exploration practice of biohermal gas pools for Changxing formation in Jian Nan gas field;CHENG;Petroleum Exploration and Development,1981
4. Palaeontologic manual for southwest region;Nanjing Institute of Geology and Paleontology,1974
5. Essential characteristics for the Permian bioherms in western Hubei and their development pattern;FAN;Geological Science,1982