4359.
Cambrian medieval Celtic studies 53–54 (2007): Crossing boundaries / Croesi ffiniau: trafodion y 12fed Gyngres astudiaethau Celtaidd ryngwladol 24–30 Awst 2003, Prifysgol Cymru, Aberystwyth / proceedings of the 12th International congress of Celtic studies, 24–30 August 2003, University of Wales, Aberystwyth.
26– (1994– ): Cambrian medieval Celtic studies.
Vols. 1– (1982–): edited by Patrick Sims-Williams.
Index to vols. 1–25: vol. 25 (Winter 1993), pp. 81-94.
Index to vols. 1–50: vol. 50 (Winter 2005), pp. 97-125.
Index to vols. 1–17: vol. 76 (Winter 2018), pp. 1-34.