@article{ref1,
title="White streets, safe streets",
journal="Il Policlinico. Sezione Pratica",
year="1958",
author="",
volume="65",
number="16",
pages="638-640",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0032-2644",
doi="",
url="http://dx.doi.org/"
}