<?xml version="1.0" encoding="UTF-8"?>
<XML><RECORDS>
<RECORD>
	<REFERENCE_TYPE>0</REFERENCE_TYPE>
	<AUTHORS>
		<AUTHOR>Klepeis, N. E.</AUTHOR>
		<AUTHOR>Ott, W. R.</AUTHOR>
		<AUTHOR>Repace, J. L.</AUTHOR>
	</AUTHORS>
	<YEAR>1999</YEAR>
	<TITLE>The effect of cigar smoking on indoor levels of carbon
                   monoxide and particles</TITLE>
	<SECONDARY_TITLE>Journal of Exposure Analysis and Environmental
                   Epidemiology</SECONDARY_TITLE>
	<VOLUME>9</VOLUME>
	<PAGES>622-635</PAGES>
</RECORD>
</RECORDS></XML>