1. Papua New Guinea Country Profile;World Health Organization,2019
2. What is a Livelihood Geneva: IFRC;The International Federation of Red Cross and Red Crescent Societies (IFRC),2020
3. A Stitch in Time: Preserving Peace on Bougainville;Jennings,2013
4. Papua New Guinea Demographic and Health Survey 2016–18 Key Indicators Report;National Statistical Office,2019