Me pēnei te tohu i te whārangi:

Guy K. Natusch. Related biographies for 'Natusch, Charles Tilleard', Dictionary of New Zealand Biography, first published in 1996. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/3n2/natusch-charles-tilleard/related-biographies (accessed 20 April 2024)