@article{ref1,
title="Patterns of public drinking in a multiethnic society. A systematic observational study",
journal="Journal of studies on alcohol",
year="1982",
author="Graves, T. D. and Graves, N. B. and Semu, V. N. and Ah Sam, I.",
volume="43",
number="9",
pages="990-1009",
abstract="Systematic observations of 216 New Zealand men--Maoris, Pacific Islanders and Europeans--produced a causal model replicated within each ethnic group: drinking-group size determines time spent in the pub, which determines glasses of beer consumed; group size and time spent in the pub accounted for 69% of ethnic differences in consumption.<p /><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}