1. Error estimates for adaptive finite element computations;Babuška;SIAM J. Numer. Anal.,1978
2. A posteriori error estimates for the finite element methods;Babuška;Int. J. Numer. Methods Eng.,1978
3. A Review of a Posteriori Error Estimation and Adaptive Mesh-Refinement Techniques;Verfürth,1996
4. A Posteriori Error Estimation in Finite Element Analysis;Ainsworth,2000
5. The finite element method and its reliability;Babuška,2001