@article{6121946, title = "SWSpec: The Requirements Specification Language in Service Workflow Environments", author = "Viriyasitavat, W. and Martin, A. and Xu, L.", year = "2012", issn = "1551-3203", journal = "Industrial Informatics, IEEE Transactions on", number = "99", pages = "1", volume = "PP", doi = "10.1109/TII.2011.2182519", }