Jeroen Janssen Stijn Heymans Dirk Vermeir Martine De Cock Compiling Fuzzy Answer Set Programs to Fuzzy Propositional Theories. 362-376 2008 ICLP http://dx.doi.org/10.1007/978-3-540-89982-2_34 conf/iclp/2008 db/conf/iclp/iclp2008.html#JanssenHVC08