\input zb-basic
\input zb-ioport
\iteman{io-port 50220805}
\itemau{Colgate, J. Edward}
\itemti{Editorial}
\itemso{IEEE T. Haptics 2, No. 1, 1 (2009).}
\itemcc{}
\itemut{}
\itemli{http://doi.ieeecomputersociety.org/10.1109/TOH.2009.12}
\end