Haurongo: Bower, Catherine Olivia Orme Spencer
He whakaaturanga anō
Rārangi pukapuka
Hamilton, J. 'Olivia Spencer Bower: the "Spinners" series'. Art New Zealand 50 (Autumn 1989): 76--79
King, J. Olivia Spencer Bower: making her own discoveries. Christchurch, 2015
Mitchell, A. Retrospective, Olivia Spencer Bower. Christchurch, 1977
Obit. Press. 10 July 1982: 3
Spencer-Bower, C. O. Papers, 1946–1977. MS-Papers-1360. WTU