Wilson v. Clark , 84 Ill. 2d 186 ( 1981 )
Plank v. Holman , 46 Ill. 2d 465 ( 1970 )
Delany v. Badame , 49 Ill. 2d 168 ( 1971 )
Peterson v. Lou Bachrodt Chevrolet Co. , 76 Ill. 2d 353 ( 1979 )