@book{justhis6023,
           title = {Manuel du bornage {\`a} l'usage des g{\'e}om{\`e}tres-arpenteurs et experts},
          author = {J. s'Heeren},
         address = {Tienen},
       publisher = {S'Heeren},
            year = {1913},
             url = {http://www.just-his.be/eprints/6023/}
}