Monica Palmirani, Ugo Pagallo, Pompeu Casanovas, Giovanni Sartor (Eds.): AI Approaches to the Complexity of Legal Systems. Models and Ethical Challenges for Legal Systems, Legal Language and Legal Ontologies, Argumentation and Software Agents - International Workshop AICOL-III, Held as Part of the 25th IVR Congress, Frankfurt am Main, Germany, August 15-16, 2011. Revised Selected Papers. Springer 2012 Lecture Notes in Computer Science 7639 ISBN 978-3-642-35730-5 [ contents ]