- District Court, D. Nebraska | Thursday, July 17, 1980 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, April 21, 1975 | Cited 0 times
- Michigan Court of Appeals | Wednesday, February 25, 1970 | Cited 0 times
- California Supreme Court | Thursday, July 1, 1976 | Cited 0 times