The following sources were consulted in the preparation of the article “11 historical horror stories history books left out.”
- CDC report on findings from the U.S. Public Health Service sexually transmitted disease inoculation study of 1946-1948, based on review of archived papers of John Cutler, MD, at the University of Pittsburgh
- The Chilling Story of the Hinterkaifeck Killings, Germany’s Most Famous Unsolved Crime
- Bethnal Green Tube Disaster
- The Zong Massacre Trial
- Norway’s worst diving accident
- Report on the Rühen Home for Children of Forced Laborers
- Clash of civilizations. The true history of the Selk’nam people
- A frontier of chaos?
- Halderman v. Pennhurst State School and Hospital
- Hepatitis Studies at the Willowbrook State School for Children
- The Ohio Penitentiary Fire
