1. Plenderleith HJ. The conservation of antiquities and works of art: treatment, repair and restoration. London: Oxford University Press; 1957. p. 210–1, 218–9, 254–5.
2. Fagg W, Nimmo BA, Smith PJ. The restoration of a bronze bowman from Jebba, Nigeria. Br Mus Q. 1964;28(1/2):51–6.
3. Organ RM, Werner AE. The restoration of the Relic Casket from Shāh-jī-kī-ḍherī. Br Mus Q. 1964;28(1/2):46–51.
4. Langton LR. The restoration of a bronze plaque from Benin. Expedition. 1968;10(4):2–7.
5. Steiner A. Restaurierungsarbeiten an drei römischen Infanterierhelmen aus Xanten-Wardt (The restoration of three Roman infantry helmets from Xanten-Wardt). In: Schalles HJ, Schreiter C, editors. Geschichte aus dem Kies: neue Funde aus dem Alten Rhein bei Xanten (History from the gravel: new finds from the Alten Rhein near Xanten). Cologne: Rheinland-Verlag GmbH; 1993: p. 107–11 (in German).