@article{ref1,
title="The spatial ecology of alcohol problems: niche theory and assortative drinking",
journal="Addiction",
year="2007",
author="Gruenewald, Paul J.",
volume="102",
number="6",
pages="870-878",
abstract="Aims  This paper summarizes several theoretical perspectives that serve to explain observed associations between concentrations of alcohol outlets and alcohol-related problems. A critique of each perspective discusses how each addresses the social etiology of these problems; that is, how, where and why these problems arise in association with alcohol outlets?<p />",
language="",
issn="0965-2140",
doi="10.1111/j.1360-0443.2007.01856.x",
url="http://dx.doi.org/10.1111/j.1360-0443.2007.01856.x"
}