{"id":"001019777","type":"book","title":"Timber castles of the Welsh border with special reference to Hen Domen, Montgomery","publisher":"Société d'Archéologie Médiévale","publisher-place":"Caen","pages":"135-147","container-title":"Les mondes normands (8e-12e s.). Actes du 2ème Congrès International d'Archéologie Médiévale, Caen, 2-4 octobre 1987","author":[{"family":"Barker","given":"P. A."}],"issued":{"raw":"1989"}}