Mike Shannon, legendary St. Louis Cardinals broadcaster, dead at 83
Mike Shannon - Missouri Broadcasters Association
Mike Shannon – Missouri Sports Hall of Fame
Catholic Telegraph [1903-10-01] - Catholic Telegraph - Digital Library
Mike Shannon vs. the St. Louis Cardinals: Longtime broadcaster fights team over downtown property - St. Louis Business Journal
Intercultural Communication - Open Textbook Library
STL Press Club
STL Press Club
Guide to Photographs and Print Collections - Missouri History Museum
Mike Shannon, legendary St. Louis Cardinals broadcaster, dead at 83
Columbia Missourian wins 81 Missouri Press Association Awards, the most ever for the Missouri School of Journalism's community newspaper – Missouri School of Journalism
Missouri S&T Magazine, February 1991 by Missouri S&T Library and Learning Resources