This opinion cites 7 cases:

Town of Coralville v. Great Lakes Pipe Line Company ( 1961 )


City of Cedar Falls v. Sieglaff ( 1966 )


City of Monticello v. Adams ( 1972 )


Mason City v. Aeling ( 1973 )


City of Bettendorf v. Abeln ( 1967 )


Iowa National Industrial Loan Co. v. Iowa State Department of Revenue ( 1974 )


City of Decorah v. Peterson ( 1973 )