2021 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), Kuala Lumpur, Malaysia. IEEE: pp. 1-6; ISBN 978-1-6654-4602-0
2021 IEEE 4th International Conference and Workshop Óbuda on Electrical and Power Engineering (CANDO-EPE), Budapest, Hungary. IEEE: pp. 143-146; ISBN 978-1-6654-2024-2