References
- NBS Handbook 78, 1961, Icru Report 1959
- Sievert R. A circulating physical department for standardizing the roentgen radiation used in therapy. Acta radiol. 1925; 7: 457
- Thoraeus R. A study of the ionization method for measuring the intensity and absorption of roentgen rays and of the efficiency of different filters used in therapy. Acta radiol. 1932, Suppl. 15
- Thoraeus R. A small ionization chamber able to serve as a portable substitute for a standard chamber. Acta radiol. 1941; 29: 260
- Thoraeus R. Features of the system of periodical inspection adopted for roentgen therapy installations in Sweden, and some experiences of the inspection work. Acta radiol. 1950; 33: 253
- Thoraeus R. Periodic control of the function and constancy of ionization chamber dosemeters. Acta radiol. 1956; 45: 503
- Thoraeus R. A substandard condenser dosemeter and its calibration against four national free-air standards. Acta radiol. 1957; 48: 473
- Thoraeus R. The Swedish gamma radiation standard laboratory. Acta radiol. 1962; 58: 445
- Thoraeus R. Development of the Swedish roentgen standard laboratory equipment. Acta radiol. New Series Therapy Physics Biology 1963; 1: 205