1. TdeR,. Table de Radionucle´ides (Table of Radionuclides). Also in: Be´ , M.-M. (Ed.), 2004. CD-ROM version of an interactive database for decay data. Nucle´ide. BNE-LNHB, CEA Saclay, Gif-sur-Yvette, France (2006). http://www.nucleide.orq/DDEP_WG/DDEPdata.htm.
2. Carles A. Grau, Malonda A. Grau and L. Rodriguez Barquero, Standardization of 125I, 85Sr and 109Cd by CIEMAT/NIST method. Appl. Radiat. Isot., 45 (1994) 461–464.
3. E. Garcia-Toraño, Martin Casallo, M.T., Rodriguez, L., Grau, A., Los Arcos, J.M., On the Standardization of Beta-Gamma Emitting Nuclides by Liquid Scintillation Counting. In: H. Ross, J.E. Noakes and J.D. Spaulding (eds) Liquid Scintillation Counting and Organic Scintillators, Lewis Publishers, Chelsea (1991), pp. 307–316.
4. A. GrauMalonda and E. Garcia-Toraño, Evaluation of Counting Efficiency in Liquid Scintillation Counting of Pure Beta-Ray Emitters. Int. J. Appl. Radiat. Isot., 33 (1982) 249–253.
5. E.W. Günther, What can we Expect from the CIEMAT/NIST Method? Appl. Radiat. Isot., 56(1–2) (2002) 357–360.