{"id":"003010025","type":"book","title":"Fortaleses medievals","publisher":"Pagès Editors","publisher-place":"Lleida","pages":"9-20","container-title":"Arqueologia medieval : fortaleses a la Vall de l'Ébre (segles VII-XI). | ISSN: 978-84-1303-227-6","author":[{"family":"Negre Pérez","given":"Joan"},{"family":"Brufal Sucarrat","given":"Jesús"}],"issued":{"raw":"2021"}}