1. China Earthquake Administration. Seismic parameters of Ms 8.0 earthquake at Wenchuang County of Sichuan Province. China Seismic Information (http://www.csi.ac.cn/sichuan/sichuan080512_cs1.htm), May 18, 2008 [in Chinese]
2. United State Geological Survey (USGS). World earthquake report: magnitude 7.9 - eastern Sichuan, China. USGS Website (http://earthquake.usgs.gov/eqcenter/recenteqsww/Quakes/us2008ryan.php), [accessed 19.09.08]
3. On the magnitude and the fault length of the great Wenchuan earthquake;Cheng;Sci Technol Rev,2008
4. China Earthquake Administration. Intensity map of Ms 8.0 Wenchuan earthquake. Website of China earthquake administration (www.cea.gov.cn), August 28, 2008 [in Chinese]
5. China State Council. Press conference on Wenchuan earthquake and its loss assessment. The state Council Information Office. P. R. C (www.scio.gov.cn). September 4, 2008 [in Chinese]