\input zb-basic
\input zb-ioport
\iteman{io-port 50097325}
\itemau{Madalli, Devika P.; Suman, Aparajita}
\itemti{UML for the conceptual web}
\itemso{Online Information Review 32, No. 4, 511-515 (2008).}
\itemcc{}
\itemut{}
\itemli{doi:10.1108/14684520810897386}
\end