1. Autobiography;Airy,1896
2. A theory of magnetic storms and aurorae, I;Alfvén;Kgl. Svenska Vetenskapsakad. Handl.,1939
3. A theory of magnetic storms and aurorae, II;Alfvén;Kgl. Svenska Vetenskapsakad. Handl.,1940
4. A theory of magnetic storms and aurorae, III;Alfvén;Kgl. Svenska Vetenskapsakad. Handl.,1940
5. On some direct evidence for downward atmospheric reflection of electric rays;Appleton;Proc. Roy. Soc. London, A,1925