1. Development, testing and intercalibration of reference methods for pollution studies in coastal and estuarine waters;Aston;Wat. Sci. Tech.,1986
2. First intercomparison exercise for trace metals in marine sediments NRC MS1/TM;Berman,1985
3. First intercomparison exercise for trace metals in marine biological tissues NRC BT1/TM;Berman,1985
4. ICES Seventh Round Intercalibration for Trace Metals in Biological Tissues;Berman;ICES Cooperative Research Report 138,1986
5. Preparation of the sea water reference material for trace metals, NASS-1;Berman;Mar. Pollut. Bull.,1983