1. Connection between maturity, size and age in fishes;Alm;Rep. Inst. Freshwat. Res. Drottningholm,1959
2. The effect of steroid hormones on the brown trout Salmo trutta L. during the period of gonadal differentiation;Ashby;J. Embryol. Exp. Morphol.,1957
3. Urinary excretion of oestrogens during pregnancy, lactation, and the re-establishment of lactation;Brown;Lancet,1956
4. The role of hormones in the differentiation of sex;Burns,1961
5. Natural sex reversal in vertebrates;Chan;Philos. Trans. R. Soc. London, Ser. B,1970