Hunter, Clare (2019). Threads of life : a history of the world through the eye of a needle. London: Sceptre (Hodder & Stoughton). p. 131. ISBN9781473687912. OCLC1079199690.
The art of feminism : images that shaped the fight for equality, 1857-2017. Reckitt, Helena,, Gosling, Lucinda,, Robinson, Hilary, 1956-, Tobin, Amy, 1989-, Balshaw, Maria,, Arakistain, Xabier (2018 edición). San Francisco. 23 de octubre de 2018. ISBN978-1-4521-6992-7. OCLC1019633770.