Me pēnei te tohu i te whārangi:

Maida Barlow. Related biographies for 'Watson, Ellenor Catherine', Dictionary of New Zealand Biography, first published in 2000. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/5w14/watson-ellenor-catherine/related-biographies (accessed 2 June 2024)