Improved age control on early Homo fossils from the upper Burgi Member at Koobi Fora, Kenya

1. Joordens, J.C.A.
2. Dupont-Nivet, G.
3. Feibel, C.S.
4. Spoor, F.
5. Sier, M.J.
6. van der Lubbe, J.H.J.L.
7. Nielsen, T.K.
8. Knul, M.V.
9. Davies, G.R.
10. Vonhof, H.B.