@article{ref1,
title="'Food and drinks at four daily time intervals in a group of young children'",
journal="British dental journal",
year="1991",
author="Whittle, J. G. and Davies, K. W.",
volume="170",
number="6",
pages="208-208",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0610",
doi="",
url="http://dx.doi.org/"
}