William Colenso: Printer, Missionary, Botanist, Explorer, Politician by A. G. Bagnall & G. C. Petersen (1948, AH & AW Reed, Wellington)
The Controversial Colensos by A. L. Rowse (1989, Cornish Publications, Redruth, Cornwall) ISBN 1-85022-047-6 (Bishop Colenso of Natal and his cousin William Colenso, naturalist)
New Zealand Explorers by Philip Temple (1985, Whitcoulls Publishers, Christchurch, NZ)
The Canoes of Kupe. R.McIntyre.Fraser Books.2012. pp48-56.
The Canoes of Kupe.pp63-64
Scholefield, Guy (1950) [First ed. published 1913]. New Zealand Parliamentary Record, 1840–1949 (3rd ed.). Wellington: Govt. Printer. p. 161.
Encyclopedia Of New Zealand . Sheehan, John.
The Canoes of Kupe.R McIntyre. Fraser Books. Masterton. 2012.pp 106,107.