?url_ver=Z39.88-2004&rft_id=10.1007%2F978-3-642-00590-9_22&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Buscemi%2C+Maria+Grazia&rft.aufirst=Maria+Grazia&rft.aulast=Buscemi&rft.isbn=978-3-642-00589-3&rft.date=2009&rft.title=Abstract+Processes+in+Orchestration+Languages&rft.btitle=Proceedings+of+the+18th+European+Symposium+on+Programming+(ESOP%E2%80%9909)&rft.genre=bookitem