\input zb-basic
\input zb-ioport
\iteman{io-port 70943099}
\itemau{Hansson, Rebecca; Ljungstrand, Peter; Redstr\"om, Johan}
\itemti{Subtle and public notification cues for mobile devices}
\itemso{Ubicomp, 240-246 (2001).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/3-540-45427-6\_20}
\end