Human Reproductive Decisions : Biological and Social Perspectives

by Dunbar, R. I. M.
Published 1995

Oxford handbook of evolutionary psychology

by Dunbar, R. I. M.
Published 2007

Online social networks : human cognitive constraints in Facebook and Twitter personal graphs

by Arnaboldi, Valerio, Passarella, Andrea, Conti, Marco, Dunbar, R. I. M.
Published 2015