1. New Zealand region, primary productivity—surface;Bradford;New Zealand Oceanographic Institute Chart, Miscellaneous Series,1980
2. New Zealand region, surface chlorphyll a;Bradford;New Zealand Oceanographic Institute Chart, Miscellaneous Series,1980
3. Primary productivity in surface waters of the south Pacific Ocean;Burkholder;Limnology and Oceanography,1967
4. New Zealand region, bathymetry 1:6,000,000;Carter,1980
5. Primary productivity;El-Sayed,1968