『Diagnosis Of Terra-Cotta Glaze Spalling.』 S.E. Thomasen, C.L. Searls. Masonry: Materials, Design, Construction and Maintenance. ASTM STP 992 Philadelphia, USA, 1988. American Society for Testing & Materials.
『High-lead glaze compositions and alterations: example of byzantine tiles.』 A. Bouquillon. C. Pouthas. Euro Ceramics V. Pt.2. Trans Tech Publications, Switzerland,1997, p.1487-1490 Quote: 「A collection of architectural Byzantine tiles in glazed terra cotta is stored and exhibited in the Art Object department of the Louvre Museum as well as in the Musee de la Ceramique de Sevres.」