- Supreme Court of the United States | Thursday, June 27, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, September 19, 1994 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, May 12, 1997 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, January 7, 1992 | Cited 0 times
- Court of Appeals of Texas | Thursday, July 22, 1982 | Cited 0 times
- United States Tax Court | Thursday, May 4, 1978 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, April 16, 1998 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, October 7, 1987 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, August 15, 1990 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, October 24, 1995 | Cited 0 times
- Texas Supreme Court | Wednesday, June 22, 1994 | Cited 0 times
- Court of Appeals of Texas | Wednesday, May 4, 1977 | Cited 0 times
- United States Tax Court | Wednesday, October 21, 1987 | Cited 0 times
- United States Tax Court | Thursday, July 24, 1997 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, June 5, 1990 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, May 12, 1947 | Cited 0 times
- United States Tax Court | Thursday, June 17, 1982 | Cited 0 times
- United States Tax Court | Wednesday, October 28, 1987 | Cited 0 times
- United States Tax Court | Monday, June 16, 1997 | Cited 0 times