1. Bradbear N. Bees and their role in forest livelihoods: a guide to the services provided by bees and the sustainable harvesting, processing and marketing of their products. Rome: Food and Agriculture Organization of the United Nations; 2009. p. 19.
2. Ordman D. Bee stings in South Africa. S Afr Med J. 1968;42:1194–8.
3. Statistics South Africa. P0309.3—mortality and causes of death in South Africa: findings from death notification 2013. http://www.statssa.gov.za/publications/statsabout.asp?PPN=P0309.3&SCH=5490 . Accessed 25 Aug 2014.
4. Harvey P, Sperber S, Kette F, Heddle RJ, Roberts-Thomson PJ. Bee-sting mortality in Australia. Med J Aust. 1984;140:209–11.
5. Riches KJ, Gillis D, James RA. An autopsy approach to bee sting-related deaths. Pathology. 2002;34:257–62.