O'Connor, B. (1980). Cross-channel relations in the later Bronze Age: Relations between Britain, North-Eastern France, and the low countries during the later Bronze Age and the early Iron Age, with particular reference to the metalwork. B.A.R..

O'Connor, Brendan. Cross-channel Relations in the Later Bronze Age: Relations Between Britain, North-Eastern France, and the Low Countries During the Later Bronze Age and the Early Iron Age, with Particular Reference to the Metalwork. B.A.R., 1980.