About the Authors
- Thembi Russell
-
* E-mail: thembiwe.russell@wits.ac.za
Affiliation School of Geography, Archaeology and Environmental Studies, University of the Witwatersrand, Johannesburg, South Africa
- Fabio Silva
-
Affiliations Institute of Archaeology, University College London, London, United Kingdom, School of Archaeology, History and Anthropology, University of Wales Trinity Saint David, Lampeter, United Kingdom
- James Steele
-
Affiliations School of Geography, Archaeology and Environmental Studies, University of the Witwatersrand, Johannesburg, South Africa, Institute of Archaeology, University College London, London, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: TR FS JS. Performed the experiments: TR FS JS. Analyzed the data: TR FS JS. Wrote the paper: TR FS JS.