Clay, Z., Furuichi, T., & de Waal, F. B. M (2016). Obstacles and catalysts for peaceful behaviour in chimpanzees and bonobos. Behaviour (Online In Press)
Clay, Z., Ravaux, L., de Waal, F. B. M, & Zuberbuhler, K. (2016). Bonobos (Pan paniscus) vocally protest against violations of social expectations. Journal of Comparative Psychology. (In Press)
Clay, Z. Archbold, J., Zuberbuhler, K. (2015). Functional flexibility in wild bonobo vocalisations. PeerJ. In Press
Clay, Z. Pople, S. & Hood, B. Kita, S., 2014. Young children make their gestural communication systems more language-like: Segmentation and linearisation of semantic elements in motion events. Psychological Science.
Clay, Z. & de Waal, F.B.M. 2014. Sex and strife:post-conflict sexual contacts in bonobos. Behaviour. In Press (Online)
Genty, E., Clay, Z., Hobaiter, C., & Zuberbuhler, K. 2014 Multi-modal use of a socially-directed signal in bonobos. PLoS One. 9(1): e84738.
Clay, Z. & de Waal, F.B.M. 2013. The development of socio-emotional competence in bonobos. Proceedings of the National Academy of Science USA.
Clay, Z. & de Waal, F.B.M. 2012. Bonobos respond to distress in others: Consolation across the age spectrum. PLoS One, 8(1):e55206
Clay, Z. & Zuberbühler, K. 2014. Social awareness in chimpanzees and bonobos: insights from studies of vocal communication. Invited chapter, The Social Origins of Language, Oxford University Press.
Clay, Z., & Zuberbühler, K. 2012 Communication during sex among female bonobos: effects of dominance, solicitation and audience. Scientific Reports, 2, 291
Clay, Z., Smith, C. L. Smith, Blumstein, D. T. 2012. Food-associated vocalizations in mammals and birds: what do these calls really mean? Animal Behaviour, 88,323-327.
Clay, Z. & Iacoboni, M. (2011). Mirroring Fictional Others. Exploring mirror neuron mechanisms underlying our empathy for fictional characters. Philosophy & Aesthetic Psychology. Elisabeth Shellekens & Peter Goldie (Eds). Oxford University Press.
Clay, Z. 2011 Girl power: the roots of female dominance and bonding in bonobos. . Radical Anthropology, 5, 5-11.
Clay, Z. & Zuberbühler, K. 2011. The structure of bonobo copulation calls during reproductive and non-reproductive sex. Ethology, 117, 1158- 1169.
Clay, Z., Pika, S., Gruber, T., & Zuberbühler, K. 2011. Female bonobos use copulation calls as social signals. Biology Letters, 7, 513- 516.
Clay, Z., & Zuberbühler, K. 2011. Bonobos extract meaning from call sequences. PLoS One, 6, e18786
Gruber, T., Clay, Z., & Zuberbuhler, K. 2010. A comparison of bonobo and chimpanzee tool use: evidence for a female bias in the Pan lineage. Animal Behaviour, 80, 1023-1033.
Clay, Z. & Zuberbühler, K. 2009.Food associated calling sequences in captive bonobos,Pan paniscus (2009).Animal Behaviour, 77, 1387-1396.