1. Modern C++ Design: Generic Programming and Design Patterns Applied;Alexandrescu,2001
2. G. Berti, Generic Software Components for Scientific Computing, PhD Dissertation, TU Cottbus, 2000.
3. P. Bochev, Finite element methods based on least-squares and modified variational principles, Technical report, POSTECH, 2001.
4. Nonlinear preconditioned conjugate gradient and least squares finite elements;Carey;Computer Methods in Applied Mechanics and Engineering,1987
5. B. De Maerschalck, M.I. Gerritsma, High-order Gauss–Lobatto integration for non-linear hyperbolic equations, in: 6th International Conference on Spectral and High Order Methods, Brown University, Providence, Rhode Island, USA, June 21–25, 2005.