@book{catalogue_des_sceaux_da19,
  title = {Catalogue des sceaux, cam\'ees et bulles sassanides de la Biblioth\`eque nationale et du Mus\'ee du Louvre. I, Collection g\'en\'erale},
  author = {Gyselen, Rika and Biblioth\`eque nationale},
  year = {1994},
  isbn = {2-7177-1890-7},
  pages = {. (238},
  address = {Paris},
  publisher = {Biblioth\`eque nationale de France},
  url = {http://catalogue.bnf.fr/ark:/12148/cb35815813d},
}