1. Lead isotopes link copper artefacts from northwestern Botswana to the Copperbelt of Katanga Province, Congo. (May 2020) Authors: Stephens, Jay; Killick, David; Wilmsen, Edwin; Denbow, James; Miller, Duncan Journal: Journal of archaeological science Issue: Volume 117(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗