Langhals, Heinz, and Daniela Bathelt. "The Restoration of the Largest Archaeological Discovery, a Chemical Problem: Conservation of the Polychromy of the Chinese Terracotta Army in Lintong." Angewandte Chemie (42/46 (2003): 5676-5681.

Langhals, Heinz, and Daniela Bathelt. "The Restoration of the Largest Archaeological Discovery, a Chemical Problem: Conservation of the Polychromy of the Chinese Terracotta Army in Lintong." Angewandte Chemie (42/46 (2003): 5676-5681.