https://news.mit.edu/2018/study-finds-gender-skin-type-bias-artificial-intelligence-systems-0212
http://gendershades.org/overview.html
https://arxiv.org/ftp/arxiv/papers/1908/1908.06165.pdf
https://arxiv.org/pdf/2001.00964.pdf
https://www.nytimes.com/2018/02/09/technology/facial-recognition-race-artificial-intelligence.html
http://proceedings.mlr.press/v81/buolamwini18a/buolamwini18a.pdf