{"id":"001174682","type":"book","title":"La sépulture collective d'Essômes-sur-Marne (Aisne). Étude palynologique","publisher-place":"Châlons-en-Champagne","pages":"49-51","container-title":"Revue Archéologique de Picardie, 1997,1/2 (1997","author":[{"family":"Firmin","given":"Gérard"}],"issued":{"raw":"1997"}}