Harmand, Sonia
Lewis, Jason E.
Feibel, Craig S.
Lepre, Christopher J.
Prat, Sandrine
Lenoble, Arnaud
Boës, Xavier
Quinn, Rhonda L.
Brenet, Michel
Arroyo, Adrian
Taylor, Nicholas
Clément, Sophie
Daver, Guillaume
Brugal, Jean-Philip
Leakey, Louise
Mortlock, Richard A.
Wright, James D.
Lokorodi, Sammy
Kirwa, Christopher
Kent, Dennis V.
Roche, Hélène
Article History
Received: 1 November 2012
Accepted: 13 April 2015
First Online: 20 May 2015
Competing interests
: The authors declare no competing financial interests.