Hamilton, J. K., I. R. Hooper, and C. R. Lawrence. “Exploring Microwave Absorption by Non-Periodic Metasurfaces”. Advanced Electromagnetics 10, no. 3 (October 14, 2021): 1–6. Accessed December 1, 2021. https://aemjournal.org/index.php/AEM/article/view/1803.