State Office for the Environment of the Federal State of Baden-Württemberg (LUBW), Bavarian State Office for the Environment (LfU),
4. aktualisierte Auflage: 1-140
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Atlanta, GA, USA. IEEE: 753-754; ISBN 978-1-7281-0693-9