1. Roberts, Michael , ‘Wages and Wage-Earners in England: The Evidence of the Wage Assessments, 1563–1725’, DPhil thesis, University of Oxford, 1982.
2. https://weownit.org.uk/public-ownership/nhs
3. www.law.virginia.edu/html/alumni/uvalawyer/f05/humanities.htm
4. http://ecssba.rutgers.edu/index.html (Papers of Elizabeth Cady Stanton and Susan B. Anthony Project)
5. www.history.ac.uk/ihr/Focus/welfare/articles/