1IAEA. TRS277. Absorbed dose determination in photon and electron beams. Vienna: IAEA, 1997.
2IAEA. TRS381. The use of plane parallel ionization chambers in high energy electron and photon beams. vienna: IAEA, 1997.
3Suchowerska N, Da vison A, Drew J, et al. The validity of using radiographic film for radiotherapy dosimetry. Australas Phys Eng Sci Med,1997,20: 20-26.
4Robar JL, Clark BG. The use of radiographic film for linear accelerator stereotactic radiosurgical dosimetry. Med Phys, 1999,26:2144-2150.
5Evans MDC, Schreiner LJ. A simple technique for film dosimetry. Radiother Oncol, 1992,23: 265-267.
6Childress NL, Dong L, Rosen Ⅱ. Rapid radiographic film calibration for IMRT verification using automated MLC fields. Med Phys, 2002, 29:2384-2390.
7Olch AJ. Dosimetric performance of an enhanced dose range radiographic film for intensity-modulated radiation therapy quality assurance. Med Phys, 2002,29: 2159-2168.
8Esthappan J, Mutic S, Harms WB, et al. Dosimetry of therapeutic photon beams using and extended dose range film. Med Phys,2002,29:2438-2445.
9Williamson JF, Khan FM, Sharma SC. Film dosimetry of megavoltage photon beams: a practical method of isodensity-to-isodose curve conversion. Med Phys, 1981,8:94-98.
10Kapulsky A, Mullokandov E, Gejerman G. An automated phantom-film QA procedure for intensity-modulated radiation therapy. Med Dosim,2002,27: 201-207.
