\input zb-basic
\input zb-ioport
\iteman{io-port 70367032}
\itemau{R\"uger, Stefan M.}
\itemti{Automatic query feedback using related words}
\itemso{TREC (1999).}
\itemcc{}
\itemut{}
\itemli{http://trec.nist.gov/pubs/trec8/papers/ic99dafb.pdf}
\end