@article{ref1,
title="Street and Sidewalk Safety - the Scope of the Municipal Duty in Minnesota",
journal="Minnesota law review",
year="1961",
author="Casad, RC",
volume="45",
number="3",
pages="333-389",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0026-5535",
doi="",
url="http://dx.doi.org/"
}