\input zb-basic \input zb-ioport \iteman{io-port 70798252} \itemau{Yahja, Alex; Carley, Kathleen M.} \itemti{WIZER: an automated intelligent tool for model improvement of multi-agent social-network systems} \itemso{FLAIRS Conference, 44-50 (2005).} \itemcc{} \itemut{} \itemli{} \end