@article{ref1,
title="Behaviour modification in the limelight",
journal="Nature",
year="1974",
author="Norman, Colin",
volume="248",
number="5444",
pages="93-94",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}