Michael Staveley Cichon has written:

'Insult and redress in medieval Welsh literature' -- subject(s): History and criticism, Welsh literature, Invective in literature

Huw M. Edwards has written:

'Dafydd ap Gwilym' -- subject(s): French influences, History and criticism, In literature, Intellectual life, Knowledge, Literature, Love poetry, Welsh, Medieval Poetry, Nature in literature, Poetry, Medieval, Welsh Love poetry, Welsh poetry

D. Simon Evans has written:

'Medieval religious literature' -- subject(s): History and criticism, Intellectual life, Wales in literature, Welsh Christian literature, Welsh literature

'Llafar a llyfr yn yr hen gyfnod' -- subject(s): History and criticism, Welsh literature

The welsh medieval castles were big and gray.

Arthur Edward Hughes has written:

'Shakespeare and his Welsh characters' -- subject(s): Characters, Welsh, Welsh in literature, Owen Glendower, In literature, National characteristics, Welsh, in literature