1. ACOG Practice bulletin no. 115: vaginal birth after previous cesarean delivery;American College of Obstetricians Gynecologists;Obs. Gynecol.,2010
2. The global numbers and costs of additionally needed and unnecessary caesarean sections performed per year: overuse as a barrier to universal coverage;Gibbons;World Health Rep. Backgr. Paper,2010
3. Birth after caesarean section: changes over a nine-year period in one Australian state;Homer;Midwifery,2011
4. Maternity – Towards Normal Birth in NSW;NSW Kids and Families,2010
5. Supporting Women in Their Next Birth Afetr Caesarean Section (NBAC);Health,2014