Joe Ball: The Butcher of Elmendorf

Books/Journals

The Encyclopedia of Serial Killers, by Michael Newton April 2000, Facts on File, Inc.; ISBN: 0816039798

Hunting Humans, by Michael Newton April 1992, Avon; ISBN: 0380763966

Encyclopedia of Serial Killers, by Brian Lane & Wilfred Gregg May 1995, Berkley Pub Group; ISBN: 0425152138

The Wild and Free Dukedom of Bexar, by Elton R. Cude 1978, Munguia Printers; F392 .B5 C83.

Newspapers

Austin Chronicle – Texas

San Antonio Light - Texas

Magazines

Texas Monthly