1. ASTM Standard E1026, 1997. Standard practice for using the Fricke reference standard dosimetry system. Annual Book of Standards, 12.02. American Society for Testing of Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428, USA
2. ASTM Standard E1401, 1997. Standard practice for use of a dichromate dosimetry system. Annual Book of Standards, 12.02. American Society for Testing of Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428, USA
3. Bhat, R.M., Narayan, G.R., Nilekani, S.R., Gupta, B.L., 1997. Dose verifications for approval of food irradiation plants. In: Proc. of NAARRI Annual Conference, Mumbai, p. 19
4. Intercomparison of chemical and ionometric techniques for dose measurements in a water phantom;Bhat;J. Med. Phys.,1996
5. Absorbed dose calibrations in high-energy photon beams at the National Physical Laboratory: conversion procedure;Burns;Phys. Med. Biol.,1994