Michelle Brazinski v. Amoco Petroleum Additives Company and Buck Isbell , 6 F.3d 1176 ( 1993 )
United Mine Workers of America v. Gibbs , 86 S. Ct. 1130 ( 1966 )
Maislin Industries, U. S., Inc. v. Primary Steel, Inc. , 110 S. Ct. 2759 ( 1990 )