International Brotherhood of Teamsters v. Daniel , 99 S. Ct. 790 ( 1979 )
Pennsylvania v. Delaware Valley Citizens' Council for Clean Air , 106 S. Ct. 3088 ( 1986 )
Pennsylvania v. Delaware Valley Citizens' Council for Clean Air , 107 S. Ct. 3078 ( 1987 )
Hensley v. Eckerhart , 103 S. Ct. 1933 ( 1983 )