1. Finite Difference Methods in Heat Transfer CRC;Ozisik,1994
2. Owen, S.J. A survey of unstructured mesh generation technology. in IMR. 1998.
3. Strain smoothing in FEM and XFEM;Bordas;Comput. Struct.,2010
4. Isogeometric analysis: an overview and computer implementation aspects;Nguyen;Math. Comput. Simul.,2015
5. Meshfree Methods: Moving Beyond the Finite Element Method;Liu,2009