Journal
JOURNAL OF HUMAN EVOLUTION
Volume 65, Issue 5, Pages 676-681Publisher
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jhevol.2013.06.007
Keywords
Geochronology; Sterkfontein; Palaeokarst; Swartkrans; Electron Spin Resonance