\input zb-basic
\input zb-ioport
\iteman{io-port 70894740}
\itemau{Krahl, David}
\itemti{Extend: the extend simulation environment}
\itemso{Winter Simulation Conference, 205-213 (2002).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/1030453.1030483}
\end