1. Variations of shear wave splitting in the 2008 Wenchuan earthquake region
2. Gao Y, Feng D Y, Zheng Z Z, Chen T C. 1993. Abnormal variations of S-wave splitting before Datong-Yanggao Ms5.8 earthquake. North China Earthquake Sciences, 11(2): 1–13 (in Chinese).
3. Gao Y, Li S Y, Zhou H L, Liu X H, Liu Q L. 1999. Experimental studies of marbles on response of shear-wave splitting to differential stress variation. Chinese Journal of Geophysics, 42(6): 778–784 (in Chinese).
4. Gao Y, Liu X Q, Liang W, Hao P. 2004. Systematic analysis method of shear-wave splitting: SAM software system. Earthquake Research in China, 20(1): 101–107 (in Chinese).
5. Gao Y, Shi Y T, Liang W, Liu X Q, Hao P. 2008. Systematic analysis method of shear-wave splitting SAM (2007): software system. Earthquake Research in China, 24(4): 345–353 (in Chinese).