http://neutrois.com/
http://www.cbsnews.com/news/non-binary-transgender-you-havent-heard-of/
http://www.nationalgeographic.com/magazine/2017/01/how-science-helps-us-understand-gender-identity/
https://www.washingtonpost.com/national/when-no-gender-fits-a-quest-to-be-seen-as-just-a-person/2014/09/20/1ab21e6e-2c7b-11e4-994d-202962a9150c_story.html?utm_term=.657003ab1de6