J. Scott Lidgett & William T. Stead, 'Sir Percy Bunting', The Contemporary Review, Volume C, July-December 1911, London: The Contemporary Review Company Ltd., pages 301-307.
Rachael Attwood (2015), 'Stopping the Traffic: The National Vigilance Association and the International Fight Against the 'White Slave' Trade (1899 – c. 1909)', Women's History Review, Vol. 24 (Issue 3), 2015, pages 325-350; online.