1. Survey lectures on the mathematical foundations of the finite element method;Babuška, Ivo,1972
2. The finite element method with Lagrangian multipliers;Babuška, Ivo;Numer. Math.,1972
3. J. H. Bramble, Iterative Methods for Solving Finite Element or Finite Difference Equations for Elliptic Problems, Lecture Notes. (Unpublished.)
4. The Lagrange multiplier method for Dirichlet’s problem;Bramble, James H.;Math. Comp.,1981
5. A boundary parametric approximation to the linearized scalar potential magnetostatic field problem;Bramble, James H.;Appl. Numer. Math.,1985