Bureau of Traffic Safety v. Shultz , 25 Pa. Commw. 598 ( 1976 )
Peppelman v. Commonwealth , 44 Pa. Commw. 262 ( 1979 )
Haklits v. Commonwealth , 44 Pa. Commw. 198 ( 1979 )
Bell v. Burson , 91 S. Ct. 1586 ( 1971 )