http://www.lifehack.org/articles/money/wanna-millionaire-learn-from-these-12-kids-who-already-are.html
https://www.forbes.com/sites/karstenstrauss/2013/10/22/250-million-for-a-14-year-olds-big-idea-origami-owl/#402478337935
http://money.cnn.com/galleries/2011/smallbusiness/1105/gallery.kid_entrepreneurs/index.html
https://www.therichest.com/celebnetworth/celebrity-business/entrepreneurs/leanna-archer-net-worth/
https://en.wikipedia.org/wiki/Bubble_Ball
http://www.bbc.co.uk/news/technology-12241564
https://nextshark.com/cameron-johnson-first-million-dollars/
https://www.forbes.com/sites/karstenstrauss/2013/06/06/over-1-million-in-sales-for-15-year-old-entrepreneur/#cb7d36a7d27e
https://www.forbes.com/2008/02/09/teen-millionaires-startups-ent-cook-cx-ml_0211cook.html#4443b4a67cd2
https://thenextweb.com/entrepreneur/2011/01/23/who-is-mark-bao-meet-the-18-year-old-entrepreneur-behind-threewords-me/
https://mom.me/kids/7789-kids-companies-worth-millions/item/mark-bao/
https://en.wikipedia.org/wiki/Nick_D%27Aloisio
http://www.smh.com.au/digital-life/digital-life-news/yahoos-teen-prodigy-nick-daloisio-ponders-future-20150101-12gq4q.html
http://seanbelnick.com/post/23199287296/starting-a-company
https://en.wikipedia.org/wiki/BizChair.com