@article{ref1,
title="The big four: personality in dogs",
journal="Psychological reports",
year="2003",
author="Wahlgren, Kristina and Lester, David",
volume="92",
number="3",
pages="828-828",
abstract="In a sample of 264 dogs, the four dimensions of personality identified were friendly, active, obedient, and emotional. The dogs' personalities were associated with weight and purebred versus mixed breed.<p /> <p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}