1. Finite elements: an introduction to the method and error estimation;Babuska,2010
2. The Finite Element Method Linear Static and Dynamic Finite Element Analysis;Hughes,2012
3. An Introduction to Nonlinear Finite Element Analysis: with applications to heat transfer, fluid mechanics, and solid mechanics;Reddy,2014
4. The finite element method its basis and fundamentals;Zienkiewicz,2013
5. Finite element solution of the helmholtz equation with high wave number part ii: the hp version of the fem;Ihlenburg;SIAM J Numer Anal,1997