1. S. Goujard, L. Van Den Bulcke and C. Bernard, to be published.
2. G. Deconninck, G. Demortier and F. Bodart, Report LARN, no. 801, Namur, Belgium.
3. Nuclear Physics Methods in Materials Research;Koemmerer,1980
4. Contribution of activation analysis with low energy charged particles to studies on GaAs
5. Table of the Isotopes;Lederer,1978