- Supreme Court of Colorado | Monday, May 2, 1983 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 21, 1982 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, June 16, 1976 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 19, 1980 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Tuesday, January 25, 1983 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 21, 1975 | Cited 0 times
- Appellate Court of Illinois | Friday, September 5, 1980 | Cited 0 times