\input zb-basic \input zb-ioport \iteman{io-port 70238367} \itemau{Chopra, Amit K.; Dalpiaz, Fabiano; Giorgini, Paolo; Mylopoulos, John} \itemti{Modeling and reasoning about service-oriented applications via goals and commitments} \itemso{CAiSE, 113-128 (2010).} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-13094-6\_10} \end