456. GetGems.org, September 2, 2015; http://getgems.org/.
457
457. «Factom: Business Processes Secured by Immutable Audit Trails on the Blockchain»,
www.factom.org/faq.
458
458. Интервью со Стефаном Пером, 11 июня 2015 г.
459
459. Miguel Freitas, About Twister. http://twister.net.co/?page_id=25.
460
460. Mark Henricks, «The Billionaire Dropout Club», CBS MarketWatch, CBS Interactive Inc., January 24, 2011, updated January 26, 2011; www.cbsnews.com/news/the-billionaire-dropout-club/, accessed September 20, 2015.