@article{ref1,
title="Risks connected with some railroad maintenance work",
journal="Rassegna di medicina industriale e di igiene del Lavoro",
year="1961",
author="Marzano, T. and Straneo, G.",
volume="30",
number="",
pages="514-529",
abstract="Abstract unavailable.",
language="",
issn="0370-6249",
doi="",
url="http://dx.doi.org/"
}