1. The accumulation of radioactive caesium by marine invertebrates;Bryan;J. mar. biol. Ass. U.K.,1963
2. Accumulation of radionuclides by aquatic organisms of economic importance in the U.K.;Bryan,1966
3. Food chains in the sea;Chipman,1966
4. Gamma spectrometric analysis of environmental materials;Dutton;M.A.F.F. FRL 4,1969
5. Marine Biology;Friedrich,1965