Stratford, Dominic, Laurent Bruxelles, J. Francis Thackeray, Travis R. Pickering, and Sophie Verheyden. “Comments on ‘U-Pb Dated Flowstones Restrict South African Early Hominin Record to Dry Climate phases’ (Pickering Et Al. Nature 2018;565:226–229)”. South African Journal of Science 116, no. 3/4 (March 26, 2020). Accessed December 6, 2024. https://sajs.co.za/article/view/7094.