Saskia van de Ven Rinke Hoekstra Radboud Winkels Emile de Maat Ádám Kollár 42-55 2008 Computable Models of the Law, Languages, Dialogues, Games, Ontologies http://dx.doi.org/10.1007/978-3-540-85569-9_3 series/lncs/4884 db/series/lncs/lncs4884.html#VenHWMK08