J. R. W. Harris

2.5-million-year-old stone tools from Gona, Ethiopia

P. Renne, R. Bernor, S. Semaw, 1997, Nature.

Early archaeological sites, hominid remains and traces of fire from Chesowanja, Kenya

B. Wood, J. Gowlett, J. R. W. Harris, 1981, Nature.

HIV and AIDS

D. Jeffries, J. Weber, J. R. W. Harris, 1990, Nature.