- Court of Appeals for the Eighth Circuit | Wednesday, April 30, 1986 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, August 28, 1989 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1975 | Cited 0 times
- District Court, D. Minnesota | Friday, August 9, 1985 | Cited 0 times
- District Court, W.D. Oklahoma | Monday, May 23, 1988 | Cited 0 times