1. Home births look safe but doctors advise caution;Barnes;N.Z. Doctor,1990
2. Maternity in Despute: New Zealand 1920–1939;Mein Smith,1986
3. Mortality in childbirth in the 1920s and 1930s;Mein Smith,1986
4. Home births: A review of overseas and local experience;Dalley;N.Z. Family Physician,1983
5. Place of birth: a review;Campbell;Br. J. Obs. Gyn.,1986