1. N.Z. Department of Scientific and Industrial Research, Geophysical Memoir 1;Baird H. F.,1952
2. Coastal surface currents around New Zealand
3. Garner, D. M. 1961.Hydrology of New Zealand coastal waters, 1955, N.Z. Department of Scientific and Industrial Research Bulletin 138 85
4. _____. 1967.Hydrology of the southern Hikurangi Trench region, N.Z. Department of Scientific and Industrial Research Bulletin 177 33