- Supreme Court of Iowa | Wednesday, July 19, 1995 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 18, 1990 | Cited 0 times
- New Mexico Court of Appeals | Thursday, April 15, 1999 | Cited 0 times
- Court of Appeals of Iowa | Monday, November 30, 1987 | Cited 0 times
- Nebraska Supreme Court | Friday, February 26, 1993 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, January 26, 1989 | Cited 0 times
- South Dakota Supreme Court | Wednesday, January 11, 1989 | Cited 0 times