Papers presented at a colloquium held at Gregynog, June 26-28, 1972. Three of the six papers were delivered in English and have been translated into Welsh for this publication.
Dafydd ap Gwilym a chanu serch yr Oesoedd Canol. ISBN 085088313X. Published by Gwasg Prifysgol Cymru ar ran Coleg Prifysgol Dewi Sant, Llanbedr Pont Steffan in 1975. Publication and catalogue information, links to buy online and reader comments.