Emiliano Lorini Mehdi Dastani Hans P. van Ditmarsch Andreas Herzig John-Jules Ch. Meyer Intentions and Assignments. 198-211 2009 LORI http://dx.doi.org/10.1007/978-3-642-04893-7_16 conf/lori/2009 db/conf/lori/lori2009.html#LoriniDDHM09