1. International Decay Data Evaluation Project
2. Recommended standards for gamma ray intensities
3. Bé M.-M., Chechev V.P., Dersch R., et al., Update of X Ray and Gamma Ray Decay Data Standards for Detector Calibration and Other Applications, Volumes 1 and 2, IAEA scientific and technical report STI/PUB/1287, May 2007, International Atomic Energy Agency, Vienna, Austria, ISBN 92-0-113606-4
4. Summary Report of First Research Coordination Meeting on Testing and Improving the International Reactor Dosimetry and Fusion File (IRDFF), prepared by A. Trkov, L.R. Greenwoood, S.P. Simakov, IAEA report INDC(NDS)-0639, IAEA, Vienna, September 2013
5. Chechev V.P. and Kuzmenko N.K.: 133Ba. In: Bé M.-M., Chisté V., Dulieu C., Browne E., Chechev V., Kuzmenko N., Helmer R., Nichols A., Schönfeld E., Dersch R.. Table of Radionuclides (A=7 to 150). Monographie BIPM-5, Vol. 1, 263 (2004), Bureau International des Poids et Mesures, Paris, France