Van Donselaar v. Van Donselaar , 249 Iowa 504 ( 1958 )
Graen's Mens Wear, Inc. v. Stille-Pierce Agency , 329 N.W.2d 295 ( 1983 )
World Teacher Seminar, Inc. v. Iowa District Court for Jefferson County , 406 N.W.2d 173 ( 1987 )