2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Montreal. IEEE, Montreal, Canada: pp. 1-2; ISBN 978-90-825987-0-4
2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL), Singapore. IEEE, Singapore, Singapore: pp. 1268-1272; ISBN 978-1-5386-1211-8
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Poon S, Nixon R, Wendolowski S, Gecelter R, Chen YH, DiMauro JP, Amaral T, Graver A, Grande DA