<XML><RECORDS><RECORD><REFERENCE_TYPE>10</REFERENCE_TYPE><REFNUM>6878</REFNUM><AUTHORS><AUTHOR>Robertson,S.E.</AUTHOR><AUTHOR>Porter,M.F.</AUTHOR><AUTHOR>van Rijsbergen,C.J.</AUTHOR></AUTHORS><YEAR>1980</YEAR><TITLE>New models in probabilistic information retrieval</TITLE><PLACE_PUBLISHED> Computer Laboratory, Cambridge University </PLACE_PUBLISHED><PUBLISHER>N/A</PUBLISHER><LABEL>Robertson:1980:6878</LABEL><ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>