\input zb-basic
\input zb-ioport
\iteman{io-port 70349841}
\itemau{Popescu, Ana-Maria; Pennacchiotti, Marco; Paranjpe, Deepa}
\itemti{Extracting events and event descriptions from twitter}
\itemso{WWW (Companion Volume), 105-106 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/1963192.1963246}
\end