1. Raphael, Krishnamoorthy C S, Automating finiting element development using object oriented techniques, Engineeting Computations, (1993).
2. Patrick Knupp, Atanly Steinberg, Fundamentals Grid Generation, CRC Press, (1993).
3. Schneiders R, Weiler F, Oct ree, Based Generation of Hexahedral Element Mesher, 5th International Meshing Roundtable, Sandia National Laboratories, (1996).
4. Blacker Ted D, Paving, a New Approach to Automated Quadrilateral Mesh Generation, InternationalJournal for Numerical Methods in Engineering, (1991).
5. Lei Wang, A Research on Crucial Technology to Three-dimension Bridge CAD, Jilin University, (2005).