George Pappanikoloaou v. Administrator of the Veterans Administration , 762 F.2d 8 ( 1985 )
Haines v. Kerner , 92 S. Ct. 594 ( 1972 )
United States v. Sherwood , 61 S. Ct. 767 ( 1941 )
Chappell v. Wallace , 103 S. Ct. 2362 ( 1983 )