@Proceedings{DBLP:conf/ruleml/2011e,
  Title                    = {Rule-Based Reasoning, Programming, and Applications - 5th
 International Symposium, RuleML 2011 - Europe, Barcelona,
 Spain, July 19-21, 2011. Proceedings},
  Year                     = {2011},
  Editor                   = {Nick Bassiliades and
 Guido Governatori and
 Adrian Paschke},
  Publisher                = {Springer},
  Series                   = {Lecture Notes in Computer Science},
  Volume                   = {6826},

  Bibsource                = {DBLP, http://dblp.uni-trier.de},
  Booktitle                = {RuleML Europe},
  Ee                       = {http://dx.doi.org/10.1007/978-3-642-22546-8},
  ISBN                     = {978-3-642-22545-1}
}
@InProceedings{DBLP:conf/ruleml/RotoloT11,
  Title                    = {Rules, Agents and Norms: Guidelines for Rule-Based Normative
 Multi-Agent Systems},
  Author                   = {Antonino Rotolo and
 Leendert van der Torre},
  Booktitle                = {RuleML Europe},
  Year                     = {2011},
  Pages                    = {52-66},

  Bibsource                = {DBLP, http://dblp.uni-trier.de},
  Crossref                 = {DBLP:conf/ruleml/2011e},
  Ee                       = {http://dx.doi.org/10.1007/978-3-642-22546-8_6},
  Url                      = {http://www.springerlink.com/content/p012376444535410/fulltext.pdf}
}