Gildae de excidio Britanniae, Fragmenta, Liber de Paenitentia, "Lorica Gildae", accedunt et Vita Gildae in Monasterio Regionis Aremoricae Ruyensi descrepta <Vita I.>; Vita Gildae a Caradoco Lancarbanensi vel Nancarbanensi descripta <Vita II.> [Auch m. d. engl. Tit.:] Gildas: The ruin of Britain, fragments from lost letters # Edited for the Hon. Society of Cymmrodion by Hugh Williams - Gildas Sapiens 504-570 (Series. Cymmrodorion Record Series. (No. 3.), 1901)