@book{justhis3999, title = {Wetboek van de Inkomstenbelastingen. Codes des Imp{\^o}ts sur les Revenus}, address = {Deurne}, year = {1993}, keywords = {law loi wet fiscal tax fiscaal {\'e}conomie economie economy impot bestaling}, url = {http://www.just-his.be/eprints/3999/} }