\input zb-basic
\input zb-ioport
\iteman{io-port 70149710}
\itemau{Watabe, Hirokazu; Yoshimura, Eriko; Tsuchiya, Seiji}
\itemti{Associative document retrieval using concept-base and Earth mover's distance}
\itemso{IC-AI, 131-136 (2009).}
\itemcc{}
\itemut{}
\itemli{}
\end