The Reliquary of St. Petroc and the Ivories of Norman Sicily / by R. H. Pinder-Wilson and Professor C. N. L. Brooke. - Pinder-Wilson, R.H. (OLS)http://pul/name/90903; Brooke, Christopher Nugent Lawrence, 1927- (OLS)http://pul/name/10817 (Vivian Ridler for the Society of Antiquaries of London, 1973)
Estratto da: Archaeologia (Second Series) / Volume 104.
Sul front.: Communicated to the Society of Antiquaries.
Bibliografia in nota.