Watkins 1979 — Watkins C. Is, tre fir flaihemon: marginalia to Audacht Morainn // Eriu 1979. V. 30. P. 181—198.
Watkins 1995 — Watkins C. How to Kill a Dragon. Aspects of Indo-European Poetics. Oxford, 1995.
Williams 1999 — Williams G. A. The feasting aspects of Hirlas Owein // Ildánach ildirech / Ed. J. Carey, J. T. Koch, P.-Y. Lambert. Andover; Aberystwyth, 1999. P. 289—302.
Williams 1953 — Williams G. An Introduction to Welsh Poetry. From the Beginning to the Sixteenth Century. London, 1953.
Williams 1933 — Williams I. Bellum Cantscaul // BBCS 1933. V. 6. P. 351—354.
Williams 1944 — Williams I. Lectures on Early Welsh Poetry. Dublin, 1944.
Williams 1980 — Williams I. The Beginnings of Welsh Poetry / Ed. R. Bromwich. Cardiff, 1980.
Williams 1964—1966 — Williams J. E. Caerwyn. kyfedwynt y gynrein kywym don СТ II. 20 // BBCS 1964—1966. V. 21. P. 226—228.
Williams 1964—1966a — Williams J. E. Caerwyn. Lleudir // BBCS 1964—1966. V. 21. P. 224— 226.
Williams 1969 — Williams J. E. Caerwyn. difod, diw, pyddiw // BBCS 1969. V. 23. P. 217—233.
Williams 1984 — Williams J. E. Caerwyn. Gildas, Maelgwn and the bards // Welsh Society and Nationhood. Historical essays presented to Glanmor Williams / Ed. R. R. Davies et al. Cardiff, 1984. P. 19—34.
Williams 1994 — Williams J. E. Caerwyn. The Poets of the Welsh Princes. Cardiff, 1994.
WKC — The Welsh King and His Court / Ed. T. Charles-Edwards, M. R. Owen, P. Russell. Cardiff, 2000.
Wood 1984 — Wood J. Maelgwn Gwynedd: a forgotten Welsh hero // Trivium 1984. V. 19. P. 103— 117.
ZCP — Zeitschrift für keltische Philologie.
Zimmer 1997 — Zimmer S. Sprachliche Archaismen in Culhwch ac Olwen // ZCP 1997. Bd. 49/50. S. 1033—1053.
Zimmer 2006 — Zimmer S. Aspects de la tradition indo-européenne dans la littérature galloise // La langue poétique indo-européenne / Ed. G.-J. Pinault, D. Petit. Leuven. Paris, 2006. P. 551—568.
Zimmer 2007 — Zimmer S. Zu Alter, Stammbildung und Benennugsmotiv des Namens Cymry // Kelten-Einfälle an der Donau. Akten des vierten Symposiums deutchesprachiger Keltologinnen und Keltologen / Hrsg. H. Birkhan. Wien, 2007. S. 669—678.