Lionel Alexander Ritchie, « Haldane, Elizabeth Sanderson (1862–1937) », dans Oxford Dictionary of National Biography, (lire en ligne).
dx.doi.org
According to Johanna Alberti, in her paper, Johanna Alberti, « Inside out: Elizabeth Haldane as a women's suffrage survivor in the 1920s and 1930s », Women's Studies International Forum, vol. 13, nos 1–2, , p. 117-125 (DOI10.1016/0277-5395(90)90078-C)
scarletfinders.co.uk
The Territorial Force Nursing Service 1908–1921: available here.