1. ‘La Folie Tristan (Oxford)’, ed. and trans. by Samuel N. Rosenberg, in Early French Tristan Poems, ed. by Norris J. Lacy, 2 vols (Cambridge: Brewer, 1998), i, pp. 258–310
2. The Four Ancient Books of Wales, ed. and trans. by William F. Skene (Edinburgh: Edmonston and Douglas, 1968) [accessed 30 July 2020]
3. The Saga of Tristram and Ísönd, trans. by Paul Schach (Lincoln: University of Nebraska Press, 1973)
4. Vita Aedwardi Regis, ed. and trans. by Frank Barlow (Oxford: Oxford University Press, 1992)
5. Geoffrey of Monmouth, Life of Merlin/Vita Merlini, ed. and trans. by Basil Clark (Cardiff: University of Wales Press, 1973)