WHO/HIS/KER/GHE/14.1
Ethical considerations for use of unregistered interventions for Ebola viral disease. Report of an advisory panel to WHO
source: http://apps.who.int/iris/bitstream/10665/130997/1/WHO_HIS_KER_GHE_14.1_eng.pdf?ua=1&ua=1
Also a little bit more basic information.
WEBMD
http://www.webmd.com/a-to-z-guides/ebola-fever-virus-infection