Aeroradiometric measurements in the framework of the Swiss exercise ARM20 / 
G. Butterweck ... [et al.] 
 - Villigen :          Paul Scherrer Institut,    2021. 
 - 70 p. 
 - Paul Scherrer Institut Bericht          Nr. 21-01  1019-0643         .
<br/><br/><label>Subjects--Index Terms: </label>Goesgen reactor.  Muehleberg reactor.  Nuclear activation analysis.  Radiation Monitoring - Swiss.  Radiation - Measurement.