1. Methodology for the determination of environmental 129I and 99Tc;Anderson,1978
2. The determination of 99Tc in marine biological materials;Dutton,1973
3. A 99Tc vegetation reference material;Feiner,1984
4. On the determination of 99Tc in environmental waters;Garcia-Leon;Int. J. Appl. Radiat. Isot.,1984
5. Comparative behaviour of 99Tc, 129I, 127I, 137Cs in the environment adjacent to a fuels reprocessing facility;Garland;Health Phys.,1983