References
- Graham , D. H. 1953 . A treasury of New Zealand fishes , Second edition , Wellington : A. H. and A. W. Reed .
- Rapson , A. M. 1956 . Biology of the blue cod (Parapercis colias Forster) of New Zealand , Victoria University of Wellington . Unpublished D.Sc. Thesis
- Rawstron , R. R. 1973 . Comparisons of disc dangler, trailer and internal anchor tags on three species of salmonids. . Californian fish and game , 59 (4) : 266 – 80 .
- Robertson , D. A. 1980 . Hydrology and the quantitative distribution of planktonic eggs of some marine fishes of the Otago coast, southern New Zealand , New Zealand Ministry of Agriculture and Fisheries, fisheries research bulletin No. 21