Exploring Nubia - The Archaeology, history and Culture of Nubia and northern Sudan. www.spicey.demon.co.uk/Nubianpage/index.htm
Henry Solomon Wellcome and the Sudan - Portrait and illustrated biography of Henry Wellcome (1853-1936) focussing on his archeological excavations in the central Sudan, by Ahmed A.A. Adeel, with references. www.geocities.com/aaadeel/HSW.html
