Vervet monkeys socialize more when time budget constraints are experimentally reduced by Borgeaud, C, Jankowiak, B, Aellen, M, Dunbar, RIM, Bshary, R

Inclusive fitness theory and eusociality. by Abbot, P, Abe, J, Alcock, J, Alizon, S, Alpedrinha, J, Andersson, M, Andre, J, van Baalen, M, Balloux, F, Balshine, S, Barton, N, Beukeboom, L, Biernaskie, J, Bilde, T, Borgia, G, Breed, M, Brown, S, Bshary, R, Buckling, A, Burley, N, Burton-Chellew, M, Cant, M, Chapuisat, M, Charnov, E, Clutton-Brock, T