Laura E. Nym Mayhall, Defining Militancy: Radical Protest, the Constitutional Idiom, and Women's Suffrage in Britain, 1908-1909, in Journal of British Studies, vol. 39, n. 3, 2000, pp. 348, DOI:10.1086/386223, ISSN 0021-9371 (WC · ACNP), JSTOR 175976.
«note 26 quotes Sanderson: 'The Division in the Women's Movement: A Protest in the Name of Democracy' on p6 of 'Forward' 26 October 1907»