By D. G. Mackean, Mackean, D. G.
By Coolican, Hugh, Coolican, Hugh
By CLAMP, Alan
By Lewin, Roger, E. Leakey, Richard
By Wright, Robert
By Leakey, Richard E.
By Leakey, Richard.
By Richard E. Leakey, Roger Lewin
By Porritt, Jonathan
By Button, John
By Sharratt, Steve Alton & Nick, Sharratt, Nick
By Anthes, Emily
By Godfrey-Smith, Peter
By BERING, Jesse
By Whitfield, Dr. Philip
By Jones, Steve
By Bejan, Adrian, Zane, J Peder
By Carey, Francis A., Sundberg, Richard J.
By Grice, G.D., Reeve, M.R.
By Kennish, M. J., Lutz, R. A.
By Anderson, James G., Goodman, Kenneth W.
By Burnham, Kenneth P., Anderson, David R.
By Anton Moser
By Brown, LR
By David Toomey
By Diamond, Jared
By Keeton, WT