15th International Zurich Symposium and Technical Exposition on Electromagnetic Compatibility, Zurich, Zurich, Switzerland. IEEE: pp. 293-296; ISBN 978-1-5090-3197-9
14th International Zurich Symposium and Technical Exposition on Electromagnetic Compatibility, Zurich, Zurich, Switzerland. IEEE: pp. 1-2; ISBN 978-3-9521199-5-2