1. Arp, K. (2001). The bonds of freedom: Simone de Beauvoir’s existentialist ethics. Chicago: Open Court Publishing Company.
2. Baker, J. (2010). Natural childbirth is for the birds. In Sheila Lintott (Ed.), Motherhood—philosophy for everyone: The birth of wisdom (pp. 154–166). Malden: Blackwell.
3. Beauvoir, S. (1948). The ethics of ambiguity (B. Frechtman, Trans.). New York: Philosophical Library (originally published 1947 as Pour une morale de l’ambiguïté, Paris: Gallimard).
4. Beauvoir, S. (1989). The second sex (H. M. Parshley, Ed., Trans.). New York: Vintage Books (originally published 1949 as Le deuxième sexe, 2 vols, Paris: Gallimard).
5. Béhague, D., Victora, C. G., & Barros, F. C. (2002). Consumer demand for caesarean sections in Brazil: Informed decision making, patient choice, or social inequality? A population based birth cohort study linking ethnographic and epidemiological methods. British Medical Journal, 324(20), 942–945.