Manuscripts
Manuscript:
Aberystwyth, National Library of Wales, Peniarth MS 29 = Black Book of Chirk (Llyfr Du o'r Waun)
  • xiiimed
Isaac, Graham R., Simon Rodway, Silva Nurmio, Kit Kapphahn, and Patrick Sims-Williams [eds.], Rhyddiaith Gymraeg o lawysgrifau’r 13eg ganrif: fersiwn 2, Aberystwyth: Aberystwyth University, Department of Welsh and Celtic Studies, 2013. Computer file.
Isaac, Graham R. [ed.], and Simon Rodway [ed.], Rhyddiaith Gymraeg o lawysgrifau’r 13eg ganrif: testun cyflawn, Aberystwyth: University of Wales Press, 2002. CD-ROM.  
Transcriptions of Welsh-language texts from 13th-century Welsh manuscripts, transcribed by G. R. Isaac and Simon Rodway, with assistance from Ingo Mittendorf, Brynley F. Roberts and D. Mark Smith. New versions were published online in 2010 and 2013.
Burdett-Jones, M. T., “Un o ddiarhebion Llyfr Du’r Waun”, Studia Celtica 28 (1994): 169.
Lewis, Timothy, “Copy of the Black Book of Chirk Peniarth: Ms. 29 National Library of Wales Aberwystwyth”, Zeitschrift für celtische Philologie 20 (1936): 30–96.
Williams, Ifor, and T. H. Parry-Williams, “Englynion y Clyweit”, Bulletin of the Board of Celtic Studies 3:1 (1926, 1926–1927): 4–21.
Loth, Joseph, “L'élégie du Black Book of Chirk”, Revue Celtique 32 (1911): 203–204.
Internet Archive: <link>
Evans, J. Gwenogvryn, Facsimile of the Chirk codex of the Welsh laws, Llanbedrog, 1909.
Objects.library.uu.nl: <link>  : View in Mirador
Evans, J. Gwenogvryn, Report on manuscripts in the Welsh language, vol. 1.2: Peniarth, Historical Manuscripts Commission, London, 1899.
Internet Archive: <link>
359   “MS 29”
Hen. 26