@article{ref1,
title="Caffeine ingestion and performance",
journal="Perceptual and motor skills",
year="1998",
author="Jacobson, B. H.",
volume="86",
number="1",
pages="66-66",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}