Newton, Michael. Hunting Humans: The Encyclopedia of Serial Killers Volume 2. Paperback. 1820 Den, Right.

Newton, Michael. Hunting Humans: The Encyclopedia of Serial Killers Volume 2. Paperback. 1820 Den, Right., Volume: Burroughs 237. William S. Burroughs entertainment reading collection, Burroughs. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/579458 Accessed December 26, 2025.