R. M. A. Azzam, and H. K. Khanfar. “Design Principles for Quarter-Wave Retarders That Employ Total Internal Reflection and Light Interference in a Single-Layer Coating”. Jordan Journal of Physics, vol. 2, no. 3, Apr. 2025, https://jjp.yu.edu.jo/index.php/jjp/article/view/941.