Charles Whitman News and Articles
- Wikipedia: Charles Whitman
- TIME: "The Madman in the Tower" (August 12, 1969)
- BCPolitics: Charles Whitman and Futureshock 40 Years Later (August 2, 2006)
- YouTube: Charles Whitman Texas tower shootings - Huntley Report
- Chronicle of Higher Education: The Legacy of the Texas Tower Sniper (April 18, 2007)