1. 1. Jens Lachmund, Der Abgehorchte Körper. Zur historischen Soziologie der medizinischen Untersuchung (Opladen: Westdeutscher Verlag, 1997)
2. 2. Bernike Pasveer, 'Knowledge of the Shadows: The Introduction of X-Ray Images in Medicine', Sociology of Health and Illness, 11, 4 (1989), 360-81. Similar arguments about skills have also been found to be powerful in discussions of the viability of new therapies, for example in surgery: Thomas Schlich, Surgery, Science and Industry: A Revolution in Fracture Care, 1950s-1990s (Basingstoke: Palgrave, 2002).
3. 3. Anne Phillips and Barbara Taylor, 'Sex and Skill: Notes towards a Feminist Economics', Feminist Review, 6 (1980), 79-88, 79
4. 4. William Lazonick, Historical Origins of the Sex-based Division of Labour under Capitalism: A Study of the British Textile Industry during the Industrial Revolution (Cambridge, MA: Harvard Institute of Economic Research, Havard University, 1976)
5. 5. Sonya O. Rose, "'Gender at Work": Sex, Class and Industrial Capitalism', History Workshop Journal, 21 (1986), 113-32