The EEG and MEG, Using a Model of Eccentric Spheres to Describe the Head. - Jan W. H. Meijs; Maria J. Peters (IEEE Trans. Biomed. Eng., 1987)

On the numerical accuracy of the boundary element method (EEG application). - Jan W. H. Meijs; Onno W. Weier; Maria J. Peters; Adriaan van Oosterom (IEEE Trans. Biomed. Eng., 1989)