Primary sources Text editions and/or modern translations – in whole or in part – along with publications containing additions and corrections, if known. Diplomatic editions, facsimiles and digital image reproductions of the manuscripts are not always listed here but may be found in entries for the relevant manuscripts. For historical purposes, early editions, transcriptions and translations are not excluded, even if their reliability does not meet modern standards.

[ed.] Haycock, Marged, Blodeugerdd barddas o ganu crefyddol cynnar, Felindre, Abertawe (Swansea): Cyhoeddiadau Barddas, 1994.
[dipl. ed.] Jarman, A. O. H. [ed.], Llyfr Du Caerfyrddin, Cardiff: National University of Wales, 1982.
19 (no. 11)
[ed.] Strachan, John, An introduction to early Welsh, Manchester: Manchester University Press, 1909.
Internet Archive: <link> National Library of Scotland: <link>
237–238 Parallel edition of the versions in the Black Book of Carmarthen and the Red Book of Hergest.

Secondary sources (select)

Breeze, Andrew, “Master John of St Davids, a new twelfth-century poet?”, Bulletin of the Board of Celtic Studies 40 (1993): 73–82.