Wittmann, R.
(1990),
Spherical Near-Field Scanning: Determining the Incident Field Near a Rotatable Probe, Proc., IEEE Intl. Symp. Antenna Propagat. Soc., Dallas, TX, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=22736
(Accessed December 14, 2024)