Submitted on: 28 June 2010.
Revised on: 01 August 2010.
Accepted on: 15 September 2010.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS
Submitted on: 26 February 2010.
Revised on: 11 June 2010.
Accepted on: 20 July 2010.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS
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Submitted on: 28 August 2014.
Revised on: 13 December 2014.
Accepted on: 21 January 2015.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS
Submitted on: 01 September 2004.
Revised on: 23 September 2004.
Accepted on: 17 October 2004.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS
Submitted on: 22 March 2008.
Revised on: 22 May 2008.
Accepted on: 01 July 2008.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS
Submitted on: 25 August 1999.
Revised on: 05 December 1999.
Accepted on: 24 December 1999.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS
Submitted on: 27 July 2015.
Revised on: 07 September 2015.
Accepted on: 20 October 2015.
___________________Evolutionary Human Sciences---CAMBRIDGE UNIV PRESS