{"id":"000100636","type":"article","title":"Una comarca periférica en la Edad Media : Sayago, de la autonomía a la dependencia feudal","publisher-place":"Salamanca","pages":"97-155","container-title":"Studia Historica. Historia Medieval (Salamanca), 14.1996","author":[{"family":"Martín Viso","given":"Iñaki."}],"issued":{"raw":"1996"}}