@article{ISADG,
      recid = {306438},
      author = {Perrin, Georges},
      title = {Affichette “Écriture”},
      address = {1984},
      number = {ISADG},
      pages = {2 enveloppes},
      year = {1984},
      url = {http://patrinum.ch/record/306438},
}