Me pēnei te tohu i te whārangi:

Jim Cameron. Related biographies for 'Robson, John Lochiel', Dictionary of New Zealand Biography, first published in 2000. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/5r21/robson-john-lochiel/related-biographies (accessed 16 May 2024)