References
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- Wyckoff , H. O. and Attix , F. H. 1957 . Design of Free-Air Ionization Chambers, National Bureau of Standards Handbook 64
- Burns , D. T. 2005 . “Sensitivity of X-ray comparisons and calibration to radiation field size” . BIPM CCRI(I) , /05–04
- Nohtomi , A. , Takata , N. and Kasige , C. 2005 . “A correction for scattered X-ray contribution in air kerma calibration” . BIPM CCRI(I)/ , 05–29