“How Muhammad Ali Conquered Fear and Changed the World” by Mikal Gilmore: Men’s Journal, November 2011.

http://www.mensjournal.com/magazine/how-muhammad-ali-conquered-fear-and-changed-the-world-20130205

“From Louisville To The Nation Of Islam: My Ups And Downs With Ali” by Dick Schaap: Sport, 1971.

http://thestacks.deadspin.com/from-louisville-to-the-nation-of-islam-my-ups-and-down-1428081378

“The Challenger and the Muslims” by Dick Schapp: Herald TribuneJanuary 23, 1964

http://thestacks.deadspin.com/the-challenger-and-the-muslims-1428091998.

“Dr. Martin Luther King, Muhammad Ali, and What Their Secret Friendship Teaches Us Today” by Dave Zirin: The Nation, January 18, 2015.

http://www.thenation.com/blog/195361/dr-martin-luther-king-muhammad-ali-and-what-their-secret-friendship-teaches-us-today#.

“Caring for the Greatest: Muhammad Ali” by Jon Sarceno: AARP Bulletin, June 2014

http://www.aarp.org/home-family/caregiving/info-2014/caregiving-muhammad-lonnie-ali-parkinsons.html.