The Graeanog ridge the evolution of a farming landscape and its settlements in north-west Wales - Mason, M. A.; Kelly, Richard S. (Cambrian Archaeological Assoc., 1998)
Enth.: The Report on R. B. Whithe's excavations at Cefn Graeanog II, 1977 -79 / M. A. Mason and P. J. Fasham. The excavation of an enclosed homestead at Graeanog, 1985, 1987 & 1988 / R. S. Kelly