Spicer v. Carefree Vacations, Inc. , 370 N.W.2d 424 ( 1985 )
Spicer v. Carefree Vacations, Inc. , 379 N.W.2d 728 ( 1986 )
Riemer v. Zahn , 420 N.W.2d 659 ( 1988 )