Trubin, A. A. “Mutual Coupling Coefficients of Rotated Rectangular Dielectric Resonators in Open Space: ”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 88 (June 30, 2022): 60-68. Accessed September 26, 2022. http://radap.kpi.ua/radiotechnique/article/view/1761.