1. Amara, M., Capatina-Papaghiuc, D., Trujillo, D.: 2D-horizontal modelling and numerical approximation of river flows, to appear, 2002, Preprint LMA-Pau, 2003
2. Bresch, D., Guillén-Gonzalez, F., Lemoine, J.: A note on a degenerate elliptic equation with applications for seas and lakes, to appear in Elect. J. Diff. Eqs. 2003
3. Brezzi, F., Fortin, M.: Mixed and Hybrid Finite Element Methods. New York: Springer Verlag 1991
4. Costabel, M.: A remark on the regularity of solutions of Maxwell’s equations on Lipschitz domains. Math. Methods Appl. Sci. 12, 365–368, 1990
5. Girault, V., Raviart, P.A.: Finite Element Methods for Navier-Stokes Equations. Theory and Algorithms. Berlin: Springer Verlag 1986