@book{justhis5453,
           title = {Liber memorialis Fran{\cc}ois Laurent. 1810-1887},
          author = {Johan Erauw and Boudewijn Bouckaert and Hubert Bocken and H. Gaus and M. Storme},
         address = {Bruxelles},
            year = {1989},
             url = {http://www.just-his.be/eprints/5453/}
}