Number of items: 2.
Faria, Gonçalo and Gardner, Andy
(2020)
Does kin discrimination promote cooperation?
Biology Letters, 16 (3).
Micheletti, Alberto J. C., Ruxton, Graeme D.
and Gardner, Andy
(2020)
The demography of human warfare can drive sex differences in altruism.
Evolutionary Human Sciences, vol. 2 (n° e7).