References
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- BARTELS, J., 1935: Random Fluctuations, Persistence, and Quasi-Persistence in Geophysical and Cosmical Periodicities; Terrestrial Magnetism and Atmospheric Electricity, vol. 40, p. 12.
- DORMAN, L. I., 1957: Cosmic Ray Variations, Translation prepared by Technical Documents Liaison Office, Wright-Patterson, Air Force Base, Ohio, p. 95.
- DYRING, E., 1960: Statistical Studies of the Performance of Cosmic Ray Recording Instruments. In preparation.
- KENDALL, M. G., 1948: The advanced Theory of Statistics, Part II p. 433.
- MCCRACKEN, K. G., 1958: Thesis, University of Tas-mania.
- SANDSTRÖM, A. E., DYEING, E., LINDGREN, S., 1960: The daily variation of the cosmic ray nucleonic component at Murchison Bay and Uppsala, Tellus 12, pp. 332–347.