Глава 2

1. Супруги Лики также нашли в тот период некоторые каменные инструменты поздней ашельской культуры.

2. S. Semaw, Р Renne, J. W К. Harris, et al. "2.5-million-year-old stone tools from Gona, Ethiopia." Nature. Vol. 385, No. 6614. pp. 333–336 (January 23,1997).

3. McPherron, S.P, Alemseged, Z. "Evidence for stone-tool-assisted consumption of animal tissues before 3.39 million years ago at Dikika, Ethiopia." Nature 466, 857–860 (August 12, 2010).

4. Harmand, S, Lewis, J. E., et al. "3.3-million-year-old stone tools from Lomekwi 3, West Turkana, Kenya." Nature 521, 310–315 (May 21, 2015).

5. Pinker, S. The Language Instinct: How the Mind Creates Language. William Morrow and Co. 1994.

6. Gibbons, A. "Turning Back the Clock: Slowing the Pace of Prehistory." Science, October 12, 2012:189–191; University of Montreal. "Family genetic research reveals the speed of human mutation." ScienceDaily, June 13, 2011.

7. Venn, O.; Turner, I; Mathieson, I; de Groot, N.; Bontrop, R; McVean, G. "Strong male bias drives germline mutation in chimpanzees." Science, June 13, 2014 (1272–1275)

8. Arcadi, A.C. "Vocal responsiveness in male wild chimpanzees: implications for the evolution of language." (August 2000). J Hum Evol 39 (2): 205-23.

9. Merriam-Webster.com. Phoneme: the smallest unit of speech that can be used to make one word different from another word. 2015. http:// www.merriam-webster.com