Wood, Ian (1984), "The End of Roman Britain: Continental Evidence and Parallels" in "Gildas: New Approaches", Lapidge, Michael; Dumville, David N., eds., Woodbridge: Boydell. pp. 1–25; cf. p.65 in Garcia, Michael "Saint Alban and the Cult of Saints in Late Antique Britain", Doctoral Thesis, 2010 The University of Leeds: Institute for Medieval Studies [1].
