Vaughn v. Peabody Coal Co. , 176 Ind. App. 474 ( 1978 )
Gullock v. Spectrum Sciences and Software, Inc. , 146 F. Supp. 2d 1364 ( 2001 )
Rotert v. Peabody Coal Company , 1974 Mo. App. LEXIS 1497 ( 1974 )