https://www.pirbright.ac.uk/viruses/nairobi-sheep-disease-virus (research paper links towards bottom)
http://web.oie.int/boutique/extrait/09baron411417.pdf (research paper sources cited throughout and works cited on bottom)
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0124966#references (references cited at bottom, also has good pictures comparing uninfected and infected cells with NSDV)