Salim M, Sharma KK, Janyani V (eds.): International Conference on Communication and Electronics System Design. Proceedings of SPIE, volume 8760; SPIE., Bellingham, WA; 87601C; ISBN 978-0-8194-9557-0
2013 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, Kharkiv, Ukraine. IEEE: pp. 512-516; ISBN 978-1-4799-1068-7