<XML><RECORDS><RECORD><REFERENCE_TYPE>3</REFERENCE_TYPE><REFNUM>8266</REFNUM><AUTHORS><AUTHOR>Macdonald,C.</AUTHOR><AUTHOR>Ounis,I.</AUTHOR></AUTHORS><YEAR>2006</YEAR><TITLE>Combining Fields in Known-Item Email Search</TITLE><PLACE_PUBLISHED>In Proceedings of the 29th ACM Conference on Research & Development on Information Retrieval (SIGIR 2006), Seattle, Washington; August 6-11, 2006.</PLACE_PUBLISHED><PUBLISHER>ACM Press</PUBLISHER><LABEL>Macdonald:2006:8266</LABEL></RECORD></RECORDS></XML>