 163491760.↑ Diamond, J.; Bellwood, P. (2003). "Farmers and Their Languages: The First Expansions". Science. 300 (5619): 597–603. Bibcode:2003Sci...300..597D. CiteSeerX 10.1.1.1013.4523. doi:10.1126/science.1078208. PMID 12714734. S2CID 13350469.↑ Blench, R. (2006). Archaeology, Language, and the African Past. Rowman Altamira. pp. 143–144. ISBN 978-0-7591-0466-2.↑ Connell, Dan (24 May 2002). "Eritrea: A Country Handbook". Ministry of Information – via Google Books.↑ G, Mussie Tesfagiorgis (24 May 2010). Eritrea. ABC-CLIO. ISBN 978-1-59884-231-9 – via Google Books.↑ Leclant, Jean (1993). Sesto Congresso internazionale di egittologia: atti, Volume 2. International Association of Egyptologists. p. 402.↑ Cole, Sonia Mary (1964). The Prehistory of East. Weidenfeld & Nicolson. p. 273.↑ Najovits, Simson (2004) Egypt, trunk of the tree, Volume 2, Algora Publishing, p. 258, ISBN 0-87586-256-X.↑ Jarus, Owen (26 April 2010). "Baboon mummy analysis reveals Eritrea and Ethiopia as l