J. Polet

The End of a Hundred-Year-Old Archaeological Riddle: First Dating of the Columns Tomb of Kumbi Saleh (Mauritania)

A. Zazzo, J. Saliège, C. Capel, 2015, Radiocarbon.

The Golden stool : studies of the Asante center and periphery. Anthropological papers of the AMNH ; v. 65, pt. 1

Timothy C. Weiskel, Kwame Arhin, Enid Schildkrout, 1987 .

The Dia archaeological project: rescuing cultural heritage in the Inland Niger Delta (Mali)

K. Macdonald, J. Polet, A. Person, 2001, Antiquity.