1. A. SIMONITS, L. MOENS, T. EL NIMR, F. DE CORTE, J. HOSTE, submitted to J. Radioanal. Chem.
2. IAEA-Handbook of Nuclear Activation Cross-Sections, Techn. Rept. Ser., 156 (1974).
3. Table of Isotopic Compositions and Atomic Weights as determined by Mass-Spectrometry, IUPA/SAIC 1981; P. DE BIEVRE, private comm., in press 1982.
4. J. LEGRAND, J. P. PEROLAT, F. LAGOUTINE, Y. LE GALLIC, N. COURSOL, Table de(s) Radionucléides, CEA, BNM, LMRI (1974-continued).
5. G. ERDTMANN, W. SOYKA; Die γ-Linien der Radionuklide, Rept. Jül.-1003 A.C. (1974).