@article{ref1,
title="Control of air conditioning in railway carriages",
journal="Lavoro Umano",
year="1971",
author="Mammarella, L. and Melino, C. and Taglione, G.",
volume="23",
number="6",
pages="168-182",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0023-9127",
doi="",
url="http://dx.doi.org/"
}