?url_ver=Z39.88-2004&rft_id=10.1007%2F3-540-63383-9_83&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Rocco&rft.au=De+Nicola%2C+Rocco&rft.aulast=De+Nicola&rft.isbn=3-540-63383-9&rft.btitle=Coordination+Languages+and+Models+(COORDINATION+1997)&rft.date=1997&rft.title=Coordinating+Mobile+Agents+via+Blackboards+and+Access+Rights&rft.genre=bookitem