A high-order, analytically divergence-free discretization method for Darcy's problem. - Daniela Schräder; Holger Wendland (Math. Comput., 2011)

An Extended Error Analysis for a Meshfree Discretization Method of Darcy's Problem. - Daniela Schräder; Holger Wendland (SIAM J. Numer. Anal., 2012)