Language contact and linguistic innovation in the poetry of Dafydd ap GwilymDafydd Johnston · First published 2017Open the Tome
'Yn Llawen Iawn, Yn Llawn Iaith'International Colloquium Staff Societas Celto-Slavica, Dafydd Johnston, Elena Parina, Maxim Fomin · First published 2015Open the Tome
Footsteps of Liberty and RevoltMary-Ann Constantine, Dafydd Johnston · First published 2013Open the Tome
Cyfres Darlith Goffa J. E. Caerwyn a Gwen Williams 2006Dafydd Johnston · First published 2007Open the Tome
Medieval Welsh Erotic PoetryDafydd Johnston · First published 1998 · Latest edition 1999Open the Tome
Medieval Welsh poemsDafydd Johnston, Richard Loomis, Mary Guerriere Loomis · First published 1991Open the Tome
