- Court of Appeals for the Seventh Circuit | Monday, June 17, 1968 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, March 1, 1971 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, August 16, 1972 | Cited 0 times
- Court of Appeals of Oregon | Thursday, August 12, 1971 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, February 11, 1980 | Cited 0 times