1. The threefold structure of the Atmosphere and the Characteristics of the Tropopause;Defant;Tellus,1957
2. The strong Index Change Period from January 1 to January 7, 1956;Defant;Tellus,1958
3. The Details of Wind and Temperature Field and the Generation of Blocking Situation over Europe (Jan. 1 to Jan. 4, 1956);Defant;Beitr. Phys. d. Atmos.,1958
4. Die allgemeine atmosphärische Zirkulation in neuerer Betrachtungsweise;Defant;Geophysica Finland,1958
5. On Hydrodynamic Instability in the Polarfront Region before the onset of strong cyclogenesis;Defant;Rossby Memorial Volume,1958