BinksW. (1943). Protection in industrial radiology. Br. J. Radiol. 16, 49–53.
2.
BinksW. (1955). Protection against x rays and gamma rays in the industrial field. Br. J. ind. Med. 12, 153–161.
3.
BirchR.MarshallM.ArdranG. M. (1979). Hospital Physicists Association, Scientific Report Series 30, Catalogue of Spectral Data for Diagnostic X rays.
4.
BomfordC. K.BurlinT. E. (1963). The angular distribution of radiation scattered from a phantom exposed to 100–300 kVp x rays. Br. J. Radiol. 36, 436–439.
5.
BraestrupC. B.WyckoffH. O. (1958). Radiation Protection. Charles C. Thomas, Illinois.
6.
BraestrupC. B.WyckoffH. O. (1973). Shielding design levels for radiology departments. Radiology107, 445.
7.
British Standard 4094. Recommendation for Data on Shielding from Ionizing Radiation. Part 1: Shielding from gamma radiation (1966). Part 2: Shielding from x radiation (1971). British Standards Institute, London.
EvansW. W.GrankeR. C.WrightK. A.TrumpJ. G. (1952). Absorption of 2 MeV constant potential roentgen rays by lead and concrete. Radiology58, 560–567.
10.
FanoU. (ed.) (1964). Studies in Penetration of Charged Particles in Matter. Publication 1133. Nat. Academy of Sciences-National Research Council, Washington DC.
11.
FrantzF. S.Jr.WyckoffH. O. (1959). Attenuation of scattered cesium-137 gamma rays. Radiology73, 263–266.
12.
GlasserO.QuimbyE. H.TaylorL. S.WeatherwaxJ. L. (1959). Physical Foundations of Radiology, 2nd edn., pp. 245–247. Paul B. Hoeber, New York.
13.
GoldieC. H.WrightK. A.AnsonJ. H.CloudR. W.TrumpJ. G. (1954). Radiographic properties of x rays in the two- to six-million-volt range. Bull. Am. Soc. Test. Mater. pp. 49–54.
14.
GreeneD.MasseyJ. B. (1961). Some measurements on the absorption of 4 MV x rays in concrete. Br. J. Radiol. 34, 389–391.
15.
HamiltonE. I. (1971). The relative radioactivity of building materials. Am. ind. Hyg. Ass. J. 32, 398–403.
16.
Hospital Physicists Association, London. Scientific Report Series 7, The physics of radiodiagnosis, Report B; Measurements referring to diagnostic x-ray beams (1973).
17.
KarzmarkC. J.CaponeT. (1968) Measurements of 6 MV x rays. II Characteristics of secondary radiation. Br. J. Radiol. 41, 222–226.
18.
KayeG. W. C.BinksW. (1940). The emission and transmission of x and gamma radiation. Br. J. Radiol. 13, 193–212.
19.
KayeG. W. C.BinksW.BellG. E. (1938). The x-ray and gamma-ray protective values of building materials. Br. J. Radiol. 11, 676–685.
20.
KennedyR. J.WyckoffH. O.SnyderW. A. (1950). Concrete as a protective barrier for gamma-rays from Cobalt-60. J. Res. natn. Bur. Stand. 44, 157–162.
21.
KirnF. S.KennedyR. J. (1954) Betatron x rays: How much concrete for shielding?Nucleonics12 (6), 44–48.
22.
KirnF. S.KennedyR. J.WyckoffH. O. (1954). The attenuation of gamma rays at oblique incidence. Radiology63, 94–104.
LindellB.ReizensteinP. (1964). A Swedish building material for low-radioactivity laboratories. Ark. Fys. 26, 65–74.
25.
MaruyamaT.KumamotoY.KatoY.HashizumeT.YamamotoM. (1971). Attenuation of 4–32 MV x rays in ordinary concrete, heavy concrete, iron, and lead. Hlth. Phys. 20, 277–284.
26.
MillerW.KennedyR. J. (1955). X-ray attenuation in lead, aluminum and concrete in the range 275–525 kilovolts. Radiology65, 920–925.
27.
MillerW.KennedyR. J. (1956). Attenuation of 86 and 176 MeV synchrotron x rays in concrete and lead. Radiat. Res. 4, 360–366.
28.
MooneyR. T.BraestrupC. B.Attenuation of scattered Cobalt 60 radiation in lead and building material. AEC Report NYO 2165 (1957).
29.
NCRP Report No. 34 (1970). Medical X-Ray and Gamma-ray Protection/or Energies up to 10 MeV. Structural Shielding Design and Evaluation. National Council on Radiation Protection and Measurements, Washington DC.
30.
NCRP Report No. 49 (1976). Structural Shielding Design and Evaluation for Medical Use of X rays and Gamma rays of Energies up to 10 MeV.
NilssonB. (1975). Secondary radiation from a spherical tissue-equivalent phantom irradiated with 60Co gamma radiation and 6 MV x rays. Phys. Med. Biol. 20, 963–973.
O'RiordanM. C.CattB. R. (1969). Low energy x-ray shielding with common materials. Hlth. Phys. 17, 516–518.
35.
PriceB. T.HortonC. C.SpinneyK. T. (1957). Radiation Shielding, p. 304. Pergamon Press, London.
36.
RitzV. H. (1958). Broad and narrow beam attenuation of 192Ir gamma rays in concrete, steel and lead. Non-destruct. Test. 16, 269–272.
37.
SeelentagW. W.PanzerW. (1980). Equivalent half-value thicknesses and mean energies of filtered x-ray bremsstrahlung spectra. Br. J. Radiol. 53, 236–240.
38.
SteigelmannW. H. (1963). Radioisotope Shielding Design Manual. NYO-10721. U.S. Atomic Energy Commission, Washington DC.
39.
ToyA. J.HoeckerF. E. (1973). Calculating teletherapy room shielding using albedos: a method of predicting exposure rates at, and shielding required in, maze-protected doors. Phys. Med. Biol. 18, 452–461.
40.
TroutE. D.GagerR. M. (1950). Protective materials for field definition in radiation therapy. Am. J. Roentg. 63, 396–408.
41.
TroutE. D.KelleyJ. P. (1972) Scattered radiation from a tissue-equivalent phantom for x-rays from 50 300 kVp. Radiology104, 161–169.
42.
TroutE. D.KelleyJ. P.LucasA. C. (1959). Broad beam attenuation in concrete for 50–300 kVp x rays and in lead for 300 kVp x rays. Radiology72, 62–66.
43.
WachsmannF.TiefelJ.BergerE. (1964). Messung der Quantitat und Qualitat gastreuter Rontgenstrahlen. Fortschr. Geb. Roentgenstr. Nuklearmed. 101, 308–317.
44.
WrightP. A. (1971). In: Industrial Uranium from BNFL. British Nuclear Fuels Ltd., Lancashire.
45.
WyckoffH. O.KennedyR. J. (1949). Concrete as a protective barrier for gamma rays from radium. J. Res. natn. Bur. Stand. 42, 431–435.
46.
WyckoffH. O.KennedyR. J.BradfordB. S. (1948). Broad and narrow beam attenuation of 500 to 1 400 kV x rays in lead and concrete. Radiology51, 849–859.