Q. Wu, J. Zhang, Y. Yang, and X. Shi. “The Temperature Compensation for TE011 Mode Resonator With Bimetal Material”. Applied Computational Electromagnetics Society Journal (ACES), vol. 34, no. 07, July 2019, pp. 1070-5, https://journals.riverpublishers.com/index.php/ACES/article/view/8351.