| 2D:4D and early programming of anthropoid social behaviours | |
| 2D:4D and the evolutionary development of primate social behaviours | pdf link |
| Heritability of 2D:4D in rhesus macaques (Macaca mulatta) | pdf link |
| 2D:4D and intra-sexual competition in anthropoids | pdf link |
| 2D:4D and extinct hominid social systems | pdf link |
| 2D:4D, testes size and male dominance in chimpanzees (Pan troglodytes) | pdf link |
| 2D:4D and 'inheritance' of dominance rank in rhesus macaques (Macaca mulatta) | pdf link |
| 2D:4D and canine dimorphism in anthropoids | pdf link |
| 2D:4D and EQ in anthropoids | pdf link |