1. [1] P. Lieberman; The origins of some aspects of human language and cognition. In; P. Mellars, C. B. Stringer (Eds.) The human revolution, Edinburgh Univ. Press, Edinburgh, 1989.
2. [2] P. Lieberman; The Evolution of Human Speech: Its Anatomical and Neural Bases, Current Anthropology, 48(1), pp.39-66, 2007.
3. [3] P. Lieberman; The evolution of language and thought, Journal of Anthropological Sciences, 94, pp.127-146, 2016.
4. [4] T. Sakamoto; Evolutionary Perspective on Primitive Kansei as Social Skills, Journal of Japan Society of Kansei Engineering, 15(1), pp.16-19, 2017.
5. [5] M. A. Changizi, Q. Zhang, S. Shimojo; Bare skin, blood and the evolution of primate colour vision, Biology letters, 2(2), pp.217-221, 2006.