http://archive.newsok.com/olive/apa/oklahoman/SharedView.Article.aspx?href=DOK%2F2018%2F07%2F19&id=Ar02000&sk=E1D5F494
http://newsok.com/article/5582723/qa-with-kendall-w.-king-current-market-cycles-normal-by-historical-standards
https://newsok.com/qa-with-kendall-w.-king-bitcoin-investments-purely-speculation/article/5576538
http://www.oklahoman.com/article/5528274?access=cd9625b9f89437d0ecb5228ed9fa7fe0
http://m.newsok.com/qa-with-kendall-w.-king/article/5520340
http://newsok.com/article/5512231
