\input zb-basic
\input zb-ioport
\iteman{io-port 70366617}
\itemau{Strzalkowski, Tomek; Stein, Gees C.; Wise, G. Bowden; Carballo, Jose Perez; Tapanainen, Pasi; J\"arvinen, Timo; Voutilainen, Atro; Karlgren, Jussi}
\itemti{Natural language information retrieval: TREC-7 report}
\itemso{TREC, 164-173 (1998).}
\itemcc{}
\itemut{}
\itemli{}
\end