@ARTICLE{jal-jaamas,
   AUTHOR = "Thomas {\AA}gotnes and Wiebe van der Hoek and Michael Wooldridge",
   TITLE = "On the logic of preference and judgment aggregation",
   JOURNAL = "Autonomous Agents and Multi-Agent Systems",
   YEAR = 2011,
   VOLUME = 22,
   ISSUE = 1,
   PAGES = {4--30}}