1. World Health Organization (WHO). Ebola virus disease outbreak ¬ west Africa. 4 September 2014. Geneva: WHO, 2014. Available from: http://www.who.int/csr/don/2014_09_04_ebola/en/
2. Centers for Disease Control and Prevention (CDC). Outbreaks Chronology: Ebola Hemorrhagic Fever. Updated 6 September 2014. Atlanta: CDC, 2014. Available from: http://www.cdc.gov/vhf/ebola/resources/outbreak-table.html
3. Breman J, Piot P, Johnson K, White M, Mbuyi M, Sureau P, et al. The epidemiology of Ebola hemorrhagic fever in Zaire, 1976. Ebola virus haemorrhagic fever. Pattyn, SR ed. Amsterdam: Elsevier/North Holland Biomedical Press; 1978. p. 85–97.
4. Transmission of Ebola Hemorrhagic Fever: A Study of Risk Factors in Family Members, Kikwit, Democratic Republic of the Congo, 1995
5. Factors that make an infectious disease outbreak controllable