BruceW. R.JohnsH. E.: Monte Carlo calculations on the spectrum of scattered radiation produced in water by X-ray beams of interest in radiotherapy. Radiology68 (1957), 100.
2.
Central axis depth dose data. Brit. J. Radiol. Supplement No.5 (1953).
3.
CormackD. V.GriffithT. J.JohnsH. E.: Measurement of the spectral distribution of scattered 400 kVp X-rays in a water phantom. Brit. J. Radiol.30 (1957), 129.
4.
CormackD. V.GriffithT. J.JohnsH. E.DavittW. E.BurkeD. G.RawsonE. G.: Spectral distributions of 280 kVp X-rays. Brit. J. Radiol.31 (1958), 565.
CormackD.V.BurkeD. G.DavittW. E. and MakS.: Spectra of scattered radiation at points off the beam axis. Radiology72 (1959), 107.
7.
CormackD.V.BurkeD. G.DavittW. E. Personal communication.
8.
GreeningJ. R.WilsonC. W.: The wavelength of the X-radiation at a depth in water irradiated by beams of X-rays. Brit. J. Radiol.24 (1951), 605.
9.
HettingerG.StarfeltN.: Bremsstrahlung spectra from roentgen tubes. Acta radiol.50 (1958), 381.
10.
HettingerG.StarfeltN.Improved NaI scintillation spectrometer for the study of continuous X-ray spectra. Nucl. Instr.3 (1958), 25.
11.
HettingerG.StarfeltN.Energy and angular distribution of scattered radiation in a water tank irradiated by X-rays. Ark. Fysik14 (1959), 497.
12.
JohnsH. E.BruceW. R.ReidW. B.: The dependence of depth dose on focal skin distance. Brit. J. Radiol.31 (1958), 254.
13.
JohnsH. E.BruceW. R.ReidW. B. and SkarsgardL. D.: The spectral distribution of scattered radiation produced in a water phantom by X-rays in the range 100 kev to 1.25 Mev. Rad. Research9 (1958), 135.
14.
Report of the International Commission on Radiological Units and Measurements (ICRU) 1956. Nat. Bur. Stand. Handbook No.62 (1957).
15.
SchaalA.: Messung der Strahlenhärte innerhalb eines streuenden Mediums in der Röntgen-Tiefentherapie. Strahlentherapie99 (1956), 561.
16.
GrodsteinG. White: X-ray attenuation coefficients from 10 kev to 100 Mev. Nat. Bur. Stand. Circular No.583 (1957).
