"BWW Interviews: Hal Holbrook of MARK TWAIN TONIGHT, Coming to Riverside's Fox Performing Arts Center". Interview with Audrey Liebross, www.broadwayworld.com. January 12, 2015.
Anna Deavere Smith (2008). “Letters to a Young Artist: Straight-up Advice on Making a Life in the Arts-For Actors, Performers, Writers, and Artists of Every Kind”, p.25, Anchor