He, Y. ., Z. . Ma, M. . Wang, J. . Huang, and Y. . Jiang. “Cross-Coupled Wide Stopband SIW Bandpass FilterLoading Snake-Shaped Slot”. Applied Computational Electromagnetics Society Journal (ACES), vol. 40, no. 04, Apr. 2025, pp. 350–362, doi:10.13052/2024.ACES.J.400409.