1. Association of Fundraising Professionals. (2017). Statement of ethical principles in fundraising. http://www.afpnet.org/files/ContentDocuments/Statement%20of%20Ethical%20Principles%20in%20Fundraising%20-%20April%2028%202017.pdf. Accessed 6 June 2017.
2. Charny, J. R. (1997). Response to Lissner J. In E. Jenson (Ed.), Disaster management ethics: Disaster management training programme (pp. 52–53). Geneva: United Nations Development Programme and Department of Humanitarian Aid.
3. Food and Agriculture Organization of the United Nations. (2015). The state of food insecurity in the world. Meeting the 2015 international hunger targets: Taking stock of uneven progress. United Nations. http://www.fao.org/3/a-i4646e.pdf. Accessed 6 June 2017.
4. Food and Agriculture Organization of the United Nations. (2015). The state of food insecurity in the world 2015. http://www.fao.org/3/a-i4646e.pdf.. Accessed 21 April 2017.
5. Food and Agriculture Organization of the United Nations. (2017). The state of food insecurity in the world 2017. http://www.fao.org/3/a-I7695e.pdf. Accessed 10 June 2017.