@techreport{brgm2004schema,
  title = {SCHEMA DEPARTEMENTAL DES CARRIERES DE L'ISERE}
  author = {BRGM},
  url = {http://www.auvergne-rhone-alpes.developpement-durable.gouv.fr/IMG/pdf/06_tome_ii_38.pdf},
  year = {2004}
}