Measurements on Radiation Protection Required in the Walls of Roentgen Diagnostic Rooms

Recommendations of the International Commission on Radiologic Protection. Brit. J. Radiol. Suppl. 6 (1955).

Sievert Rolf M. : Medical Radiophysics in Sweden 1920–1950. Acta radiol. 33 (1950), 191.

Sievert R. M. Walstam R. : Eine Methode für umfassende laufende Strahlenschutzmessungen. Fortschr. Röntgenstr. 75 (1951), 168.

Smith S. W. Kennedy R. J. : Dose to walls in radiographic rooms. Radiology 64 (1955), 114.