\input zb-basic
\input zb-ioport
\iteman{io-port 70305493}
\itemau{Gerling, Kathrin Maria; Schild, Jonas; Masuch, Maic}
\itemti{Exergame design for elderly users: the case study of silverbalance}
\itemso{Advances in Computer Entertainment Technology, 66-69 (2010).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/1971630.1971650}
\end