Tang, J., B. Crowgey, O. Tuncer, E. Rothwell, B. Shanker, L. Kempel, and M. Havrilla. “Characterization of Biaxial Materials Using a Partially-Filled Rectangular Waveguide”. Applied Computational Electromagnetics Society Journal (ACES) 28, no. 12 (September 19, 2021): 1134–1144. Accessed April 23, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/11219.