Armitage, Simon; Sabah A. Jasim; Anthony E. Marks; Adrian G. Parker; Vitaly I. Usik; Hans-Peter Uerpmann (28. januar 2011). «The Southern Route "Out of Africa": Evidence for an Early Expansion of Modern Humans into Arabia». Science. 331 (6016): 453–456. Bibcode:2011Sci...331..453A. PMID21273486. doi:10.1126/science.1199113.
Armitage, Simon; Sabah A. Jasim; Anthony E. Marks; Adrian G. Parker; Vitaly I. Usik; Hans-Peter Uerpmann (28. januar 2011). «The Southern Route "Out of Africa": Evidence for an Early Expansion of Modern Humans into Arabia». Science. 331 (6016): 453–456. Bibcode:2011Sci...331..453A. PMID21273486. doi:10.1126/science.1199113.
nih.gov
ncbi.nlm.nih.gov
Armitage, Simon; Sabah A. Jasim; Anthony E. Marks; Adrian G. Parker; Vitaly I. Usik; Hans-Peter Uerpmann (28. januar 2011). «The Southern Route "Out of Africa": Evidence for an Early Expansion of Modern Humans into Arabia». Science. 331 (6016): 453–456. Bibcode:2011Sci...331..453A. PMID21273486. doi:10.1126/science.1199113.