P. H. Dirks, E. M. Roberts, H. Hilbert-Wolf, J. D. Kramers, J. Hawks, A. Dosseto, M. Duval, M. Elliott, M. Evans, R. Grün, J. Hellstrom, A. I. Herries, R. Joannes-Boyau, T. V. Makhubela, C. J. Placzek, J. Robbins, C. Spandler, J. Wiersma, J. Woodhead, and L. R. Berger. The age of Homo naledi and associated sediments in the Rising Star Cave, South Africa. eLife, eLife Sciences Publications, Ltd, volume 6, pages e24231, May 2017.