D. Bailey, B. Dickinson, D.R. Evans, K.F. Hartley, P.V. Webster
The pottery and ceramic lamps
in A.G. Marvell, H.S. Owen-John, Leucarum, excavations at the Roman auxiliary fort at Loughor, West Glamorgan 1982-84 and 1987-88 (Britannia Monographical Series 12), London 1997, pp. 296-386