@book{justhis4000,
           title = {Wetboek van Inkomstenbelastingen},
         address = {Bruxelles},
       publisher = {Minist{\`e}re des finances},
            year = {1992},
        keywords = {law loi wet fiscal tax fiscaal {\'e}conomie economie economy  impot bestaling},
             url = {http://www.just-his.be/eprints/4000/}
}