Blake, P. R.
McAuliffe, K.
Corbit, J.
Callaghan, T. C.
Barry, O.
Bowie, A.
Kleutsch, L.
Kramer, K. L.
Ross, E.
Vongsachang, H.
Wrangham, R.
Warneken, F.
Article History
Received: 1 July 2015
Accepted: 7 September 2015
First Online: 18 November 2015
Competing interests
: The authors declare no competing financial interests.