Childs, S. and Krook, M.L. (2008) `Critical Mass Theory and Women's Political Representation' , Political Studies, 56(3): pp. 725-736.
2.
Equality and Human Rights Commission (2008 ) Sex and Power 2008 Index. London: Equality and Human Rights Commission.
3.
Evans, E. (2008) `Supply or Demand? Women Candidates and the Liberal Democrats', The British Journal of Politics & International Relations, 10(4): pp. 590-606.
4.
Women and Work Commission (2006) Shaping a Fairer Future. London: Women and Work Commission.