@article{ref1,
title="Suicide among Russians in Estonia: database study before and after independence",
journal="British medical journal: BMJ",
year="2005",
author="Värnik, Airi and Kolves, Kairi and Wasserman, Danuta",
volume="330",
number="7484",
pages="176-177",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="10.1136/bmj.38328.454294.55",
url="http://dx.doi.org/10.1136/bmj.38328.454294.55"
}