{"id":"000795228","type":"book","title":"Further Radiocarbon Dates from the Catacombs of St. Callixtus in Rome","publisher":"Department of Geosciences, The University of Arizona","publisher-place":"Tucson, Arizona","pages":"1221-1229","container-title":"Radiocarbon, 49.2007","author":[{"family":"Rutgers","given":"Leonard Victor."}],"issued":{"raw":"2007"}}