1. Engels EM (2008) Experience and ethics: ethical and methodological reflections on the integration of the EDIG study in the ethical landscape. In: Leuzinger-Bohleber M, Engels EM, Tsiantis J (eds.) The janus face of prenatal diagnostics: a European study bridging ethics, psychoanalysis, and medicine. Karnac, London, pp 251–272
2. Hildt E (2008) Moral dilemmas and decision-making in prenatal genetic testing. In: Leuzinger-Bohleber M, Engels EM, Tsiantis J (eds.) The janus face of prenatal diagnostics: a European study bridging ethics, psychoanalysis, and medicine. Karnac, London, pp 273–287
3. Leuzinger-Bohleber M, Engels E-M, Tsiantis J (eds.) (2008) The janus face of prenatal diagnostics: a European study bridging ethics, psychoanalysis, and medicine. Karnac, London
4. MacIntyre A (1981) After virtue: a study in moral theory, 2nd edn. Duckworth, London
5. Medicine, Health Care and Philosophy (2004) Empirical ethics (special issue). Med Health Care Philos 7(1):1–134