- Court of Appeals for the First Circuit | Friday, September 11, 1981 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, February 28, 1994 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, December 26, 1991 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, June 29, 1995 | Cited 0 times
- Supreme Court of the United States | Monday, November 23, 1964 | Cited 0 times
- District Court, D. Nebraska | Wednesday, September 2, 1987 | Cited 0 times