1. WHO, UNICEF, UNFPA and The World Bank. Trends in Maternal Mortality-1990 to 2010, WHO, UNICEF, UNFPA and The World Bank estimates. WHO. 2012. http://www.unfpa.org/sites/default/files/pub-pdf/Trends_in_maternal_mortality_A4-1.pdf . Accessed 20 Oct 2014.
2. WHO, UNFPA, UNICEF and AMDD. Monitoring emergency obstetric care: a handbook. WHO. 2009. http://apps.who.int/iris/bitstream/10665/44121/1/9789241547734_eng.pdf . Accessed 12 Oct 2013.
3. Khan KS, Wojdyyla D, Say L, Gulmezoglu MA, Van Look PF. WHO analysis of causes of maternal death: a systematic review. Lancet. 2006. https://www.ncbi.nlm.gov/pubmed/16581405 .
4. Central Statistical Office (CSO) [Zambia], Ministry of Health (MOH) [Zambia], and ICF International. Zambia Demographic and Health Survey 2013-14. CSO, MOH and ICF International. 2014. https://www.dhsprogram.com/pubs/pdf/FR304/FR304.pdf . Accessed 23 Sept 2014.
5. United Nations Development Programme. Millennium development goals: progress report Zambia. UNDP. 2013. http://www.zm.undp.org/content/dam/south_africa/docs/mdgs/MDG%20Report%202013pdf . Accessed 23 Oct 2013.