McAvoy v. H B Sherman Co. , 401 Mich. 419 ( 1977 )
utility-workers-union-of-america-afl-cio-and-its-michigan-state-utility , 637 F.2d 1082 ( 1981 )
Alessi v. Raybestos-Manhattan, Inc. , 101 S. Ct. 1895 ( 1981 )