2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Vancouver, BC, Canada. IEEE: pp. 85-86; ISBN 978-1-4799-7814-4
2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Milan, Italy. IEEE: pp. 7208-7213; ISBN 978-1-4244-9271-8