German Commission for Electrical, Electronic & Information Technologies of DIN and VDE (DKE); Association for Electrical, Electronic & Information Technologies (VDE) (ed.),
Normungs-Roadmap: 1-128
2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Montreal. IEEE, Montreal, Canada: pp. 1-4; ISBN 978-90-825987-0-4