1. Meteosat-F2 spacecraft charging monitors;Johnstone;Final report ESA contracts 4715/81/F/CG and 5911/84/F/CG,1985
2. Meteosat spacecraft charging investigations;Robbins;Final report, ESA contract 3561/78F/CG/SC,1979
3. Spacecraft charging studies in Europe;Wrenn;Air Force Office of Scientific Studies, Final Report AFOSR-78-3713,1979
4. The precipitating electron detectors (SSJ/3) for the block 5D/Flights 2–5 DMSP satellites: Calibration and data presentation;Hardy;AFGL-TR-79-0210,1979
5. Correlation of Kp with substorm injected plasma boundary;Mauk;J. Geophys. Res.,1974