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.

Williams, Ifor, “The computus fragment”, Bulletin of the Board of Celtic Studies 3 (1927): 245–272.
Quiggin, E. C., “A fragment of an Old Welsh computus”, Zeitschrift für celtische Philologie 8 (1912): 407–410.
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