@inproceedings{PT08,
  abstract = {-},
  address = {Villa Lanna, Prague, Czech Republic},
  affiliation = {icr},
  author = {Gabriella Pigozzi and Leendert van der Torre},
  booktitle = {Prague International Colloquium: Logic of change, change of logic, LOCCOL'08},
  date = {10--14 September 2008},
  date-modified = {2011-09-25 17:52:05 +0200},
  pages = {51--52},
  title = {From belief change to norm change},
  url = {http://publications.uni.lu/record/2083?ln=fr},
  year = {2008}
}