1. Review article: “Radiometeorography as Applied to Unmanned Balloons”;Wenstrom;Monthly Weather Rev.,1934
2. The Finnish Radiosonde and Its Use;Väisälä,1937
3. Determination of Meteorological Conditions by Radiosondes;Thomas,1938
4. Radiosonde Telefunken;Duckert;Beitr. Phys. z. fr. Atm.,1933
5. Development of a Radiometeorograph for the Navy Department;Diamond;Bur. Stds. J. of Res.,1937