@article{ref1,
title="The effectiveness review trials of Hercules and some economic estimates for the stables",
journal="American journal of preventive medicine",
year="2001",
author="Miller, Ted R.",
volume="21",
number="4 Suppl",
pages="9-12",
abstract="Abstract unavailable",
language="",
issn="0749-3797",
doi="",
url="http://dx.doi.org/"
}