Me pēnei te tohu i te whārangi:

Elspeth Mairs. Related biographies for 'Wallis, Mary Ann Lake', Dictionary of New Zealand Biography, first published in 1993. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/2w6/wallis-mary-ann-lake/related-biographies (accessed 13 May 2024)