- Court of Appeals for the Ninth Circuit | Friday, April 2, 1971 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, August 22, 1979 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, June 21, 1982 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 18, 1984 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, July 19, 1974 | Cited 0 times