@article{ref1,
title="The promise of geospatial methods in prevention research",
journal="American journal of drug and alcohol abuse encompassing all addictive disorders",
year="2013",
author="North, Carol S. and Pollio, David E.",
volume="39",
number="3",
pages="142-143",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0095-2990",
doi="10.3109/00952990.2013.797989",
url="http://dx.doi.org/10.3109/00952990.2013.797989"
}