<?xml version="1.0" encoding="UTF-8"?>
<XML><RECORDS>
<RECORD>
	<REFERENCE_TYPE>31</REFERENCE_TYPE>
	<AUTHORS>
		<AUTHOR>Ammann, B.</AUTHOR>
		<AUTHOR>Wick, L.</AUTHOR>
	</AUTHORS>
	<YEAR>1993</YEAR>
	<TITLE>Analysis of fossil stomata of conifers as indicators of the alpine treeline fluctuations during the Holocene</TITLE>
	<SECONDARY_AUTHORS>
		<SECONDARY_AUTHOR>Frenzel, B.</SECONDARY_AUTHOR>
	</SECONDARY_AUTHORS>
	<SECONDARY_TITLE>Oscillations of the Alpine and Polar tree limits in the Holocene</SECONDARY_TITLE>
	<PLACE_PUBLISHED>Stuttgart</PLACE_PUBLISHED>
	<PAGES>175–186</PAGES>
	<TERTIARY_TITLE>Paläoklimaforsch. 9</TERTIARY_TITLE>
</RECORD>
</RECORDS></XML>