1. H. J. M. BOWEN, L'Analyse par Radioactivation et ses Applications aux Sciences Biologiques, (D. COMAR, Ed) Presses Universitaires de France, Paris, 1964, p. 199.
2. H. J. M. BOWEN, Proc. of the SAC Conference at Nottingham (P. W. SHALLIS, Ed.) Heffer, Cambridge, 1965, p. 25.
3. H. J. M. BOWEN, Modern Trends in Activation Analysis, College Station, Texas, 1966, p. 58.
4. H. J. M. BOWEN. Advances in Activation Analysis (J. M. A. LENIHAN, S. J. THOMSON, Eds) Academic Press, 1969, p. 105.
5. G. W. SMITH, D. A. BECKER, Nuclear Activation Techniques in the Life Sciences, Amsterdam, IAEA, Vienna, 1967, p. 197.