https://www.abc.net.au/news/2018-01-06/north-korea-defector-reveals-secrets-of-office-39/9302308
http://www.documentarytube.com/articles/room-39-the-kingpin-of-north-korea-s-court-economyhttps://globalnews.ca/news/3763158/north-korea-starvation-executions-population/
http://www.worldstopexports.com/wheat-exports-country/