- Court of Appeals for the Fifth Circuit | Monday, November 19, 1979 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, March 15, 1977 | Cited 0 times
- United States Tax Court | Monday, December 11, 1972 | Cited 0 times
- District Court, D. Colorado | Wednesday, November 25, 1981 | Cited 0 times