\input zb-basic \input zb-ioport \iteman{io-port 70107076} \itemau{Jayaram, K. R.; Eugster, Patrick} \itemti{Program analysis for event-based distributed systems} \itemso{DEBS, 113-124 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1145/2002259.2002278} \end