This opinion cites 11 cases:

United Steelworkers v. Enterprise Wheel & Car Corp. ( 1960 )


Ben Smith v. Kerrville Bus Company, Inc. ( 1983 )


Chicago Typographical Union No. 16 v. Chicago Sun-Times, Incorporated ( 1991 )


Provena Covenant Medical Center v. Department of Revenue ( 2010 )


island-creek-coal-company-v-district-28-united-mine-workers-of-america ( 1994 )


United Steelworkers v. American Manufacturing Co. ( 1960 )


Painewebber, Incorporated v. Frank L. Agron ( 1995 )


Shearson Hayden Stone, Inc., a Delaware Corporation v. Paul Liang ( 1981 )


American Federation of State, County & Municipal Employees v. State ( 1988 )


Bd. of Ed. of Harrisburg Sch. D. v. Ielrb ( 1992 )


United Paperworkers International Union v. Misco, Inc. ( 1987 )