\input zb-basic \input zb-ioport \iteman{io-port 70752870} \itemau{Balog, Krisztian; Bron, Marc; De Rijke, Maarten} \itemti{Category-based query modeling for entity search} \itemso{ECIR, 319-331 (2010).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-12275-0\_29} \end