Библиография по теме:

Allen J.R. Celtic Art in Pagan and Christian Times. – London, Senate 1904 (1997).

Allen J.R. The High Crosses of Ireland. – Facsimile reprint 1992 by Llanerch Publishers, Felinfach. First published in 1887 by Writing & Co, London.

Bain, G. Celtic Art Littering. Book 5. Scripts, initials, littering from the Celtic books of Kells, Lindisfarne and Durrow. – Edinburgh, Stuart Titles, 1944 (1990).

Collingwood W. Northumbria Crosses of the Pre-Norman Age.- First Published in 1927, reprinted in 1989 by Llanerch Enterprises, Felinfach, Lampeter, Dyfed.

Duane O.B. Celtic Art. – London, Brockhampton Press, 1996.

Edwards N. The Archaeology of Early Medieval Ireland. - 1990.

Francaise H. Irish Art in the Early Christian Period.

Luke C. Celtic Treasury the Art and History of the Celts. – Dublin, Gill and MacMillan, 1996.

Meehan A. Celtic Design. Spiritual patterns (with over 100 illustrations). – London, Thames and Hudson, 1993.

Nordenfalk C. Celtic and Anglo-Saxon Painting. – 1977.

Seaborne M. Celtic Crosses of Britain and Ireland. – Aylesbury, Shire Archaelogy, 1989.

Streit J. Sun and Cross. The development from megalithic culture to early Christianity in Ireland. – Edinburgh, Floris Books, 1984.