<?xml version="1.0" encoding="UTF-8"?>
<XML><RECORDS>
<RECORD>
	<REFERENCE_TYPE>3</REFERENCE_TYPE>
	<AUTHORS>
		<AUTHOR>Nikolov V.</AUTHOR>
		<AUTHOR>Bacvarov K.</AUTHOR>
	</AUTHORS>
	<YEAR>2012</YEAR>
	<TITLE>Salt, early complex society, urbanization: Provadia-Solnitsata (5500-4200 BC)</TITLE>
	<SECONDARY_AUTHORS>
		<SECONDARY_AUTHOR>Nikolov, V.</SECONDARY_AUTHOR>
		<SECONDARY_AUTHOR>Bacvarov K.</SECONDARY_AUTHOR>
	</SECONDARY_AUTHORS>
	<SECONDARY_TITLE>Salt and Gold: The Role of Salt in Prehistoric Europe</SECONDARY_TITLE>
	<PLACE_PUBLISHED>Provadia (Bulgaria)</PLACE_PUBLISHED>
	<PUBLISHER>Veliko Tarnovo</PUBLISHER>
	<PAGES>11-65</PAGES>
	<TERTIARY_TITLE>Preceedings of the International Symposium (Humboldt-Kolleg)</TERTIARY_TITLE>
	<DATE>30/09/2010</DATE>
	<KEYWORDS>
		<KEYWORD>Europa,</KEYWORD>
		<KEYWORD>preistoria,</KEYWORD>
		<KEYWORD>sale,</KEYWORD>
		<KEYWORD>urbanizzazione,</KEYWORD>
		<KEYWORD>società</KEYWORD>
	</KEYWORDS>
</RECORD>
</RECORDS></XML>