He whakaaturanga anō
Rārangi pukapuka
Gill, B. J. & B. D. Heather, eds. A flying start. Auckland, 1990
Obit. Proceedings of the Royal Society of New Zealand 112 (1984): 27--37
Robertson, C. J. R. ‘The Nature Study Man’. New Zealand Listener. 22 March 1986: 20--21
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Tāngia te kōrero katoa