McDonnell Douglas Corp. v. Green , 93 S. Ct. 1817 ( 1973 )
Delaware State College v. Ricks , 101 S. Ct. 498 ( 1980 )
International Union of Electrical, Radio & MacHine Workers v. Robbins & Myers, Inc. , 97 S. Ct. 441 ( 1976 )
Equal Employment Opportunity Commission v. Shell Oil Co. , 104 S. Ct. 1621 ( 1984 )