Green River Killer: River of Death
Keppel, Robert (1995). The Riverman. Pocket Books, New York. U.S.A.
Smith, C. and Guillen, T. (1991). The Search for the Green River Killer. Penguin Books, New York. U.S.A.
The Seattle Times. "Green River Killings". December 2, 2001.
McCarthy, Terry (2003). River of Death. TIME magazine. February 27, 2003.
Seattle news channel KING5 coverage of the Green River Investigation