<XML><RECORDS><RECORD><REFERENCE_TYPE>1</REFERENCE_TYPE><REFNUM>6869</REFNUM><AUTHORS><AUTHOR>van Rijsbergen,C.J.</AUTHOR></AUTHORS><YEAR>1983</YEAR><TITLE>Information technology: Research and development, Vol. 2</TITLE><PLACE_PUBLISHED> </PLACE_PUBLISHED><PUBLISHER>Butterworths</PUBLISHER><LABEL>van Rijsbergen:1983:6869</LABEL><ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>