@article{ref1,
title="Health promotion by stealth: active transportation success in Helsinki, Finland",
journal="Health promotion international",
year="2018",
author="Saidla, Karl",
volume="33",
number="4",
pages="600-609",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0957-4824",
doi="10.1093/heapro/daw110",
url="http://dx.doi.org/10.1093/heapro/daw110"
}