1. Chronicle attributed to the kings of Britain. Translated by Peter Roberts on 1811 attributed to the Welsh copy of Tysilio. Facsimile reprit by Llanerch Publishers. ISBN 1-86143-111-2.
1. Chronicle of the Kings of Britain. Translated by Peter Roberts in 1811 from the Welsh copy attributed to Tysilio. Facsimile reprint by Llanerch Publishers. ISBN 1-86143-111-2.