{"id":"000999158","type":"book","title":"Double-shafted vehicles and other elements in the \"revolution\" of land transport in medieval Europe","publisher":"DIRE","publisher-place":"Treignes","pages":"113-126","container-title":"Brancards et transport attelé entre Seine et Rhin de l'Antiquité au Moyen Âge. Aspects archéologiques, économiques et techniques. Actes du Colloque de Bruxelles et Treignes, 1er et 2 octobre 1993","author":[{"family":"Langdon","given":"John"}],"issued":{"raw":"1995"}}