WELLCOME.ORG
https://wellcome.org/what-we-do/our-work/wellcome-photography-prize/2020#hidden-worlds-06d9
http://edition.cnn.com/videos/international/2014/12/21/spc-inside-africa-nigerian-photography-b.cnn
http://www.wsj.com/articles/the-new-face-of-african-art-1462983212