1. T. Hu, L. Wu: CATIA secondary development technology infrastructure (Electronic Industry Press, Beijing 2006).
2. F. Long, L. Fan: Huaiyin Institute of Technology, Vol 5 (2005).
3. Tao L.: On the secondary development of CATIA V5 (Hua Zhang, Beijing 2007).
4. W. Kang, Y. Zhang: Mechanical Engineer, Vol 11 (2010).
5. Y. Dong, P. Xi: Mechanical Engineer, Vol. 3 (2005).