@article{ref1,
title="Cutting the carbon emission of international conferences: is decentralization an option?",
journal="Journal of transport geography",
year="2012",
author="Orsi, Francesco",
volume="24",
number="",
pages="462-466",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0966-6923",
doi="10.1016/j.jtrangeo.2012.04.010",
url="http://dx.doi.org/10.1016/j.jtrangeo.2012.04.010"
}