1. Chlorophyll a and zooplankton standing crop, 1966;Adams;Ann. Biol. Copenhagen,1968
2. Chlorophyll a and zooplankton standing crop in the central and northern North Sea 1967;Adams;Ann. Biol. Copenhagen,1968
3. Chlorophyll a and zooplankton standing crop in North Sea 1968;Adams;Ann. Biol. Copenhagen,1969
4. Chlorophyll a and zooplankton standing stock in North Sea 1969;Adams;Ann. Biol. Copenhagen,1970
5. Chlorophyll a and zooplankton standing stock surveys from Aberdeen in 1970;Adams;Ann. Biol. Copenhagen,1971