\input zb-basic
\input zb-ioport
\iteman{io-port 05439751}
\itemau{Smith, Dan; 0002, Ling Ma; Ryan, Nick}
\itemti{Acoustic environment as an indicator of social and physical context.}
\itemso{Pers. Ubiquitous Comput 10, No. 4, 241-254 (2006).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/s00779-005-0045-4}
\end