1. Yingfu, Liu. D. Study on Bridge Construction Risk Assessment Method, submitted to Chang'an University (2005), In Chinese.
2. Lei. Zhang, Chunsheng, Wang and Gengfeng, Ren. J. China Safety Science Journal Vol. 18 (2008), p.139.
3. Yaohong. Zhu. D. Risk Analysis in Construction of Hangzhou Bay Cross-Sea Bridge, submitted to Southwest Jiaotong University (2004), In Chinese.
4. Duo. Xu, J. China Safety Science Journal Vol. 8 (2003), p.46.
5. Haifeng, Wang. D. The Security Assessment for Self-anchored Suspension Bridge, submitted to Chang'an University (2007) , In Chinese.