?url_ver=Z39.88-2004&rft_id=10.1007%2F3-540-44618-4_5&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Rocco&rft.aulast=De+Nicola&rft.au=De+Nicola%2C+Rocco&rft.isbn=3-540-67897-2&rft.title=Programming+Access+Control%3A+The+KLAIM+Experience&rft.btitle=CONCUR+2000+%E2%80%94+Concurrency+Theory&rft.date=2000&rft.genre=bookitem