1. Campbell, L (2017), Learning from the Ebola Response in Cities: Population Movement, ALNAP working paper, ALNAP/ Overseas Development Institute, available at https://www.alnap.org/system/files/content/resource/files/main/alnap-urban-2017-ebolapopulation-movement.pdf
2. Outbreaks of Ebola Virus Disease in Africa: The Beginnings of a Tragic Saga;J. Chippaux;J Venom Anim Toxins Incl Trop Dis.,2014
3. Ebola Virus Disease in Southern Sudan: Hospital Dissemination and Intrafamilial Spread;RC Baron;Bull World Health Organ,1983
4. Spatial Spread of the West Africa Ebola Epidemic.;AM Kramer;Royal Society Open Science,2016