1. “Manual of Protective Actions Guides and Protective Actions for Nuclear Incidents,” EPA-520/1-75-001, Rev. U.S. Environmental Protection Agency (June 1986).
2. W. WITZIG and J. SHILLENN, “Evaluation of Protective Action Risks,” NUREG/CR-4726, U.S. Nuclear Regulatory Commission (Aug. 1987).
3. Non-radiological risks of evacuation