- Court of Appeals for the Eighth Circuit | Thursday, October 28, 1971 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Tuesday, August 22, 1972 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, August 25, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, June 12, 1972 | Cited 0 times