{"id":"001223685","type":"book","title":"Les témoins anciens de la collecte de pourpres en Pays-de-Retz","publisher-place":"La Roche-sur-Yon","pages":"51-56","container-title":"Groupe Vendéen d'Études Préhistoriques, 37 (2001","author":[{"family":"Tessier","given":"Michel"}],"issued":{"raw":"2001"}}