Skene, Poem XXVIII (Book of Taliessin XXV), The Four Ancient books of WalesI, p. 308. "the steed of Lleu half domesticated"; 原文: II, p. 176 "march ƚƚeu ƚƚetuegin".
Mountain, Harry (1998). "Manannan". The Celtic Encyclopedia. Vol. 4. Universal-Publishers. p. 840.: "seen riding his chariot hauled by two white horses Splendid Mane and Aonbarr over the waves"