1. Design Basis Tornado for Nuclear Power Plant, Regulatory Guide 1.76,1974
2. Missile Generated by Natural Phenomena,1975
3. Missiles Generated by Natural Phenomena, United States Nuclear Regulatory Commission, Standard Review Plan, Sec. 3.5.1.4, Rev. 1.
4. Full-Scale Tornado-Missile Impact Tests, NP-148,1976
5. Full-Scale Tornado-Missile Impact Tests,1976