- Court of Appeals for the Eighth Circuit | Tuesday, April 18, 1989 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, April 22, 1982 | Cited 0 times
- District Court, N.D. Iowa | Monday, August 8, 1977 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, July 21, 1976 | Cited 0 times