Per anno

@article{tucson-aiia2001,
   author = {Ricci, Alessandro and Omicini, Andrea and Denti, Enrico},
   journal = {AI*IA Notizie},
   month = dec,
   number = 4,
   pages = {48--49},
   title = {Enlightened Agents in {{\sf TuCSoN}}},
   volume = {XIV},
   year = 2001
}

@inproceedings{tucson-woa2001,
   address = {Bologna, Italy},
   location = {Modena, Italy},
   author = {Ricci, Alessandro and Omicini, Andrea and Denti, Enrico},
   booktitle = {AI*IA/TABOO Joint Workshop ``Dagli oggetti agli agenti: tendenze evolutive dei sistemi software'' (WOA 2001)},
   editor = {Omicini, Andrea and Viroli, Mirko},
   isbn = {88-371-1272-6},
   month = {4--5~} # sep,
   publisher = {Pitagora Editrice Bologna},
   title = {Enlightened Agents in {{\sf TuCSoN}}},
   url = {http://lia.deis.unibo.it/books/woa2001/pdf/21.pdf},
   year = 2001
}