Pennsylvania v. Delaware Valley Citizens' Council for Clean Air , 107 S. Ct. 3078 ( 1987 )
Cooper v. Paychex, Inc. , 960 F. Supp. 966 ( 1997 )
Mill Pond Associates, Inc. v. E & B Giftware, Inc. , 751 F. Supp. 299 ( 1990 )