- "Bob Kain Writes Letter Responding To Recent USA Today Article On Forstmann". Sports Business Daily. 21 January 2011. Retrieved 22 December 2013.
- Fleming, Michael (27 January 2009). "Exec to advice agency’s sports business". Variety. Retrieved 22 December 2013.
- Miller, Calvin (2008). Life Is Mostly Edges: A Memoir. Thomas Nelson, Inc. ISBN 9781418554996.
|This article about a chief executive from the United States is a stub. You can help Wikipedia by expanding it.|