\input zb-basic
\input zb-ioport
\iteman{io-port 70739527}
\itemau{M\"ugge, Holger; L\"uke, Karl-Heinz; Eisemann, Matthias}
\itemti{Potentials and requirements of mobile ubiquitous computing for public transport}
\itemso{GI Jahrestagung (2), 237-246 (2007).}
\itemcc{}
\itemut{}
\itemli{http://subs.emis.de/LNI/Proceedings/Proceedings110/article1726.html}
\end