Chappell v. Wallace , 103 S. Ct. 2362 ( 1983 )
Collins v. City of Harker Heights , 112 S. Ct. 1061 ( 1992 )
sierra-club-citizens-for-buckeye-basin-parks-inc-friends-of-mulberry-park , 120 F.3d 623 ( 1997 )