@article{ref1,
title="Rural school sanitation. with special reference to chemical closets",
journal="Public health",
year="1951",
author="LISHMAN, F. J. G.",
volume="64",
number="8",
pages="147-151",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}