1. Baker DL, Schuette JL, Uhlmann WR (1998) A guide to genetic counselling. Wiley-Liss, New York. There is a 2nd edition in 2009 Uhlmann WR Schuette JL Yashar B eds
2. Beauchamp TL, Childress JF (2012) Principles of biomedical ethics, 7th edn. Oxford University Press, Oxford. I’ve updated to 7th edition
3. Bradley-Smith G, Hope S, Firth HV, Hurst JA (2010) Oxford handbook of genetics. Oxford University Press, Oxford
4. Chapple A, May C, Campion C (1995) Parental guilt: the part played by the clinical geneticist. J Genet Counsel 4(3):179–192
5. Department of Health (1995) The genetics of common disease. Department of Health, London