- Supreme Court of Colorado | Monday, October 22, 1984 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, February 3, 1993 | Cited 0 times
- District Court, S.D. Iowa | Tuesday, October 26, 1993 | Cited 0 times
- District Court, N.D. Iowa | Monday, December 12, 1994 | Cited 0 times