@article{ref1,
title="Models in Physics and Psychology",
journal="OR: Operational research quarterly (1953)",
year="1958",
author="Tarkowski, Z. M. T.",
volume="9",
number="4",
pages="307-307",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1473-2858",
doi="",
url="http://dx.doi.org/"
}