Smith, Steven Cole (April 21, 1993). "Lone Wolf Rides Again". Chicago Tribune. (Original: Fort Worth Star-Telegram). Archived from the original on 2012-07-23. Retrieved 2010-10-27.
Smith, Steven Cole (April 21, 1993). "Lone Wolf Rides Again". Chicago Tribune. (Original: Fort Worth Star-Telegram). Archived from the original on 2012-07-23. Retrieved 2010-10-27.