\input zb-basic
\input zb-ioport
\iteman{io-port 71037607}
\itemau{Zinman, Aaron; Donath, Judith S.}
\itemti{Is britney spears spam?}
\itemso{CEAS (2007).}
\itemcc{}
\itemut{}
\itemli{http://www.ceas.cc/2007/accepted.html#Paper-82}
\end