{"id":"001375646","type":"article","title":"Crisis or crises? The end of Roman towns in Iberia, between the late Roman and the early Umayyad periods","publisher":"Archaeopress","publisher-place":"Oxford","pages":"77-90","container-title":"Tough times: the archaeology of crisis and recovery","author":[{"family":"Martínez Jiménez","given":"Javier (Archaeologist)"}],"issued":{"raw":"2013"}}