2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Boston, MA, USA. IEEE: pp. 2383-2384; ISBN 978-1-5386-7103-0
2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Bologna, Italy. IEEE: pp. 1215-1219; ISBN 978-1-5386-6010-2