2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Montreal, QC, Canada. IEEE: pp. 871-872; ISBN 978-1-7281-6671-1
2020 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET), Tangerang, Indonesia. IEEE: pp. 253-256; ISBN 978-1-7281-8923-9