Per Year

 @article{env-jaamas14,
    acm = {10.1007/s10458-006-0012-0},
    author = {Weyns, Danny and Omicini, Andrea and Odell, James J.},
    dblp = {journals/aamas/WeynsOO07},
    doi = {10.1007/s10458-006-0012-0},
    editor = {Weyns, Danny and Parunak, H. Van Dyke},
    eissn = {1573-7454},
    iris = {11585/35367},
    issn = {1387-2532},
    journal = {Autonomous Agents and Multi-Agent Systems},
    keywords = {Environment in multiagent systems; Definition, responsibilities, reference model of the environment},
    month = feb,
    note = {Special Issue on Environments for Multi-agent Systems},
    number = 1,
    pages = {5--30},
    publisher = {Springer Netherlands},
    publonsid = {13197279},
    scholar = {5825725922325667046},
    scopus = {2-s2.0-35148899434},
    semanticscholar = {13347050},
    title = {Environment as a First Class Abstraction in Multi-Agent Systems},
    url = {http://link.springer.com/10.1007/s10458-006-0012-0},
    volume = 14,
    wos = {000242155200002},
    year = 2007
} 

 @incollection{cogstig-e4masIII,
    acm = {1759352},
    author = {Ricci, Alessandro and Omicini, Andrea and Viroli, Mirko and Gardelli, Luca and Oliva, Enrico},
    booktitle = {Environments for MultiAgent Systems III},
    chapter = 7,
    doi = {10.1007/978-3-540-71103-2_7},
    editor = {Weyns, Danny and Parunak, H. Van Dyke and Michel, Fabien},
    eisbn = {978-3-540-71103-2},
    iris = {11585/45690},
    isbn = {978-3-540-71102-5},
    issn = {0302-9743},
    month = may,
    note = {3rd International Workshop (E4MAS 2006), Hakodate, Japan, 8~} # may # {~2006. Selected Revised and Invited Papers},
    numpages = 4389,
    pages = {124--140},
    part = {Mediated Interaction and Stigmery},
    publisher = {Springer Berlin Heidelberg},
    publonsid = {13197240},
    scholar = {8497596473192410111},
    scopus = {2-s2.0-38049179113},
    series = {Lecture Notes in Computer Science},
    subseries = {Lecture Notes in Artificial Intelligence},
    title = {Cognitive Stigmergy: Towards a Framework Based on Agents and Artifacts},
    url = {http://link.springer.com/10.1007/978-3-540-71103-2_7},
    volume = 4389,
    wos = {000245775800007},
    year = 2007
}