@book{justhis2021,
           title = {Encyclop{\'e}die du droit},
          author = {Adolphe Roussel},
         address = {Bruxelles},
       publisher = {Mayolez},
            year = {1872},
        keywords = {law wet loi},
             url = {http://www.just-his.be/eprints/2021/}
}