- Supreme Court of the United States | Monday, June 11, 1973 | Cited 0 times
- District Court, E.D. Texas | Tuesday, April 24, 1973 | Cited 0 times
- Supreme Court of Colorado | Monday, October 2, 1972 | Cited 0 times
- District Court, E.D. Pennsylvania | Tuesday, November 29, 1988 | Cited 0 times
- District Court, W.D. Pennsylvania | Wednesday, July 13, 1983 | Cited 0 times