Me pēnei te tohu i te whārangi:

Lynette Townsend and Sarah Burgess. Related biographies for 'Tarlton, Kelvin Ewart (Kelly)', Dictionary of New Zealand Biography, first published in 2020, updated September, 2020. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/6t10/tarlton-kelvin-ewart/related-biographies (accessed 5 July 2022)