Russell (Paul) (ed.): Yr hen iaith: studies in Early Welsh / edited by Paul Russell.
CSP, 7. Aberystwyth: Celtic studies publications, 2003. viii + 221 pp.
Papers from a colloquium held in Jesus College, Oxford, April 1999.

Rev. by
John Coe, in CMCS 49 (Summer, 2005), pp. 73-74.
D. Ellis Evans, in StC 38 (2004), pp. 203-205.
Pierre-Yves Lambert, in ÉtC 36 (2008), pp. 211-213.
Stefan Zimmer, in JCeltL 8 (2004), pp. 154-162.


Schrijver (Peter): The etymology of Welsh chwith and the semantics and morphology of PIE *k(w)sweibh-.
In Yr hen iaith (2003), pp. 1–23.
Dissociates Ir. citt- (EModIr. cittach) from W chwith and establishes that MIr. scibid is the genuine cognate.