This opinion cites 11 cases:

Pennsylvania v. Delaware Valley Citizens' Council for Clean Air ( 1987 )


danny-kresky-enterprises-corporation-and-cross-appellee-v-larry-magid ( 1983 )


Avalon Cinema Corporation v. Reed W. Thompson, Individually and in His Official Capacity as Mayor of the City of North Little Rock, Arkansas ( 1982 )


rebecca-l-cunningham-an-individual-v-the-city-of-mckeesport-william ( 1985 )


16-fair-emplpraccas-963-14-empl-prac-dec-p-7681-jean-h-prandini ( 1977 )


rebecca-l-cunningham-an-individual-v-the-city-of-mckeesport-william ( 1986 )


Student Public Interest Research Group of New Jersey, Inc. And Friends of the Earth, in 86-5927 v. At & T Bell Laboratories, in 86-5895 ( 1988 )


18-fair-emplpraccas-700-18-empl-prac-dec-p-8764-jean-h-prandini ( 1978 )


institutionalized-juveniles-in-pennsylvania-institutions-for-the-mentally ( 1985 )


lindy-bros-builders-inc-of-phila-v-american-radiator-standard ( 1973 )


Pennsylvania v. Delaware Valley Citizens' Council for Clean Air ( 1986 )