LaValle v. Aqualand Pool Co., Inc. , 257 N.W.2d 324 ( 1977 )
Lamb v. Jordan , 333 N.W.2d 852 ( 1983 )
Conover v. Northern States Power Co. , 313 N.W.2d 397 ( 1981 )
Pehrson v. Kistner , 301 Minn. 299 ( 1974 )