References
- BOLIN, B., 1962, Transfer and circulation of radio-activity in the atmosphere. In Nuclear Radiation in Geophysics (eds.H. ISRAEL and A. KREBS). Berlin, Springer, pp. 136–168.
- FONTAN, J., and BLANC, D. et al., 1962, Une méthode de dosage direct du radon et thoron contenus dans l'atmosphere. Nuovo Cimento, Suppl. to vol. 23, Ser. X, pp. 132–143.
- FONTAN, J., 1964, Le dosage des radioéléments gazeux donnant des products radioactifs de filiation. Son application a la mesure de la radio-activite naturelle de l'atmosphere. These no. 218 de la Faculte des Sciences de l'Université de Toulouse.
- ISRAËL, H., 1962, Die natiirliche und künstliche
- Radioaktivitat der Atmosphtire. In Nuclear Radiation in Geophysics (eds. H. ISRAEL and A. KREBS). Berlin, Springer, pp. 76–94.
- ISRAËL, H., 1964, Remark on the thoron content of the atmosphere. J. Atm. Terr. Phys., 26, pp. 787–789.
- JACOBI, W., and ANDRA, K., 1963, The vertical distribution of radon-222, radon-220 and their decay products in the atmosphere. J. Geoph. Res., 68, pp. 3799–3814.
- JACOBI, W., 1963, A new method to measure radon and thoron in flowing gases and its use to determine the thoron content of atmospheric air, Coll. Inst. sur la pollution radioactive des milieux gaseux, Saclay Nov., 1–10.