References
- BROWN, JR. W., and J. H., SWEER, 1945: "The Flux-ball”, Ref. of Sc. butt" x6, No. ro. p. 276.
- HARNWELL, G. P., 1938: Principles of Electricity and Magnetism, Mc. Graw-Hill Book Co. Inc. p. 376.
- HEISENBERG, W.1943: Kosmische Strahlung, Berlin, Springer-Verlag.
- JÁNOSSY, L., 1948: Cosmic Rays, Oxford.
- JOHNSSON, T. H., 1938: Rev. of Mod. Phys. Hi, p. 193.
- LEMAITRE, G., and M. S. VALLARTA, 1936, a: "On the Geomagnetic Analysis of Cosmic Radiation", Phys. Ref,. 49, 13. 719.
- LEMAITRE, G., and, M. S. VALLARTA, 1936b: "On the Allowed Cone of Cosmic Radiation" Phys. Rev. 50, p. 493.
- MALMFORS, K. G., 1945: "Determination of Orbits in the Field of a Magnetic Dipole with Applications to the Theory of the Diurnal Variation of Cosmic Radiation"� Arkiv for Matematik, Astronomi och Fysik 32 A, No 8.
- STÖRMER, C., 1904: Sur le mouvement d'un point materiel portant une charge d'électricite sous l'action d'un aimant élementaire”. Videnskabs-selskabet i Christiania.
- STÖRMER, C., 1934-1937: "On the Trajectories of Electric Particles in the Field of a Magnetic Dipole with Applications to the Theory of Cosmic Radiation"�. Astrophysica Norvegica, Oslo. Vol. I No. 1, June 1034, Vol. r No. 4, April 1935; Vol. II No. r, June 1936; Vol. II No 4,J an. 1937.