@article{ref1,
title="The study of hostility in the temperaments of spouses: definitions and methods",
journal="British journal of mathematical and statistical psychology",
year="1969",
author="Hope, K.",
volume="22",
number="1",
pages="67-95",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1102",
doi="",
url="http://dx.doi.org/"
}