225–232;* Mattingly, D. (2000) "Twelve thousand years of human adaptation in Fezzan (Libyan Sahara)" in G. Barker, Graeme and Gilbertson, D.D.
225–232;* Mattingly, D. (2000) «Twelve thousand years of human adaptation in Fezzan (Libyan Sahara)» in G. Barker, Graeme and Gilbertson, D.D.