1. Measurement of the total electron content and the equivalent slab thickness of the midlatitude ionosphere;Bhonsle;Radio Sci. J.,1965
2. Techniques for analysis of Faraday fading data, Radio Astronomical and Satellite Studies of the Atmosphere;Burgess;ed. J. Aarons
3. Der Elektroneninhalt der lonosphiire und seine Fluktuationen;Harnischmacher;Arch. Elek. Ubertragung,1965
4. An observation of a large, sudden ionospheric total electron content decrease, Electron Density Distribution in the Ionosphere and Exosphere;Klobuchar;ed. E. Thrane,1963
5. Field strength observations on 54 MHz with the satellite Transit IV A;Miinther;Ionosphiiren-Institut Breisach liB,1961