B. Williamson

Ochre in hafting in Middle Stone Age southern Africa: a practical role

L. Wadley, B. Williamson, M. Lombard, 2004, Antiquity.

The first residue analysis blind tests: results and lessons learnt

L. Wadley, B. Williamson, M. Lombard, 2004 .

Microwear and residue analyses in perspective: the contribution of ethnoarchaeological evidence

B. Williamson, Veerle Rots, 2004 .

Microscopic residues as evidence of hafting on backed tools from the 60 000 to 68 000 year-old Howiesons Poort layers of Rose Cottage Cave, South Africa

L. Wadley, B. Williamson, N. E. Gibson, 2004 .

Direct Testing of Rock Painting Pigments for Traces of Haemoglobin at Rose Cottage Cave, South Africa

B. Williamson, 2000 .

From Tools to Symbols: from Early Hominids to Modern Humans, edited by Francesco d'Errico & Lucinda Backwell, 2005. Johannesburg: Wits University Press; ISBN 1-86814-434-8 hardback £38.94 & US$59.95; ISBN 1-86814-411-9 paperback £26.49 & US$39.95; xxxii+574 pp., 140 figs., 33 tables

F. d’Errico, B. Williamson, L. Backwell, 2007, Cambridge Archaeological Journal.

Gracilaria parva sp. nov. (Gracilariales, Rhodophyta)a Diminutive Species from the Tropical Eastern Pacific

B. Williamson, D. W. Freshwater, P. Gabrielson, 2022 .