\input zb-basic
\input zb-ioport
\iteman{io-port 05894033}
\itemau{Tschantz, Michael Carl; Datta, Anupam; Wing, Jeannette M.}
\itemti{On the semantics of purpose requirements in privacy policies.}
\itemso{Comput. Res. Repos. 2011, Article No. 1102.4326 (2011).}
\itemcc{}
\itemut{}
\itemli{http://arxiv.org/abs/1102.4326}
\end