Coba jelasin Catatan dari Gary Ridgway dong

Keppel, Robert. The Riverman: Ted Bundy and I Hunt for the Green River Killer. 2004, paperback (rev. ed.). 624 pages, , . Updated after the arrest and confession of Gary Ridgway.

Rule, Ann. Green River, Running Red. Pocket, 2005, paperback. 704 pages, .

Guillen, Tomas. Serial Killers: Issues Explored Through the Green River Murders. Pearson Prentice Hall, 2007, paperback. 186 pages.