Mediæval Wales :

Little, A. G. 1863-1945

Mediæval Wales : Chiefly in the Twelfth and Thirteenth Centuries: Six Popular Lectures [electronic resource] / A. G. Little - Project Gutenberg, 2008 - Project Gutenberg 24947 .

Public domain in the USA.

Electronic text

Monasteries -- Wales Geoffrey, of Monmouth, Bishop of St. Asaph, 1100?-1154 Wales -- History Giraldus, Cambrensis, 1146?-1223?

DA