- Court of Appeals for the Ninth Circuit | Monday, April 16, 1973 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, February 14, 1973 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, April 21, 1971 | Cited 0 times
- District Court, D. Colorado | Tuesday, April 30, 1974 | Cited 0 times