1. The Origin of Species;Darwin,1872
2. Generalized Tracks and Dispersal in Biogeography
3. The systematic arrangement of the New Zealand Galaxiidae. Part I. Generic and sub-generic classification;Stokell;Trans. R. Soc. N. Z.,1945
4. Freshwater Fishes of New Zealand;Stokell,1955
5. The galaxiid fishes of New Zealand;McDowall;Bull. Mus. Comp. Zool. Harv.,1970