1. Photochemical combustion of organic matter in seawater, for nitrogen phosphorus and carbon determination;Armstrong;J. Mar. Biol. Assoc. U.K.,1968
2. Organic chelators: factors affecting primary production in the Cromwell Current upwelling;Barber;J. Exp. Mar. Biol. Ecol.,1969
3. Variations in phytoplankton growth associated with the source and conditioning of upwelling water;Barber;Inv. Pesq.,1971
4. Plankton populations and upwelling off the coast of Peru, June 1969;Beers;Fish. Bull.,1971
5. Dissolved copper, nickel, and cadmium in the Sargasso Sea;Bender;J. Mar. Res.,1976