Bibby, M. M., and A. F. Peterson. “Highly Accurate Implementations of Methods for Handling Singularities on a Planar Patch”. Applied Computational Electromagnetics Society Journal (ACES) 23, no. 4 (June 17, 2022): 298–302. Accessed May 13, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/16093.