\input zb-basic
\input zb-ioport
\iteman{io-port 70215355}
\itemau{Antunes, Pedro; Borges, Marcos R. S.; Pino, Jos\'e A.; Carri\c{c}o, Lu{\'\i}s}
\itemti{Analyzing groupware design by means of usability results}
\itemso{CSCWD (1), 283-288 (2005).}
\itemcc{}
\itemut{}
\itemli{http://doi.ieeecomputersociety.org/10.1109/CSCWD.2005.194184}
\end