Per anno

 @inproceedings{tools-atai02,
    address = {Vienna, Austria},
    author = {Denti, Enrico and Omicini, Andrea and Ricci, Alessandro},
    booktitle = {Cybernetics and Systems 2002},
    editor = {Trappl, Robert},
    isbn = {3-85206-160-1},
    month = {2--5}}},
    publisher = {Austrian Society for Cybernetic Studies},
    title = {Coordination Tools for the Development of Agent-based Systems},
    volume = 2,
    year = 2002
} 

 @inproceedings{soda-aamas02,
    acm = {545072},
    address = {Bologna, Italy},
    author = {Ricci, Alessandro and Omicini, Andrea and Denti, Enrico},
    booktitle = {1st International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2002)},
    doi = {10.1145/545056.545072},
    editor = {Castelfranchi, Cristiano and Johnson, W. Lewis},
    isbn = {1-58113-480-0},
    month = {15--19}}},
    publisher = {ACM Press},
    scopus = {2-s2.0-0036355544},
    title = {Engineering Agent Societies: A Case Study in Smart Environments},
    url = {http://dl.acm.org/citation.cfm?id=545072},
    volume = 3,
    year = 2002
}