@book{justhis2995,
           title = {Code constitutionnel belge},
          author = {Edouard Eug{\`e}ne Fran{\cc}ois Descamps},
         address = {Louvain},
       publisher = {Peeters},
            year = {1887},
        keywords = {Constitution Constitution Grondwet
},
             url = {http://www.just-his.be/eprints/2995/}
}