@article{ref1,
title="Psychologists warn of more suicide attacks in the wake of London bombs",
journal="Nature",
year="2005",
author="Hopkin, Michael and Giles, Janice",
volume="436",
number="7049",
pages="308-309",
abstract="Abstract unavailable.",
language="",
issn="0028-0836",
doi="10.1038/436308a",
url="http://dx.doi.org/10.1038/436308a"
}