Bibliography of Studies on the Deterioration and Conservation of Stained Glass - Newton, Roy G. (Getty Conservation Institute in assoc. with the International Institute for Conservation of Historic and Artistic Works, 1973)
Aus: Art and archaeology technical abstracts : AATA / published semi-annually by the Getty Conservation Institute in assoc. with the International Institute for Conservation of Historic and Artistic Works, London. 10.1973, Heft 2