@book{justhis2281,
           title = {Points fondamentaux de la l{\'e}gislation des mines, mini{\`e}res et carri{\`e}res},
          author = {Jean Henri Nicolas De Fooz},
         address = {Tournai},
       publisher = {Casterman},
            year = {1858},
        keywords = {law wet loi minier mining minjbouw},
             url = {http://www.just-his.be/eprints/2281/}
}