- District Court, N.D. California | Monday, February 7, 1972 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, October 28, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, March 8, 1971 | Cited 0 times
- District Court, D. Minnesota | Friday, October 6, 1972 | Cited 0 times