× A Sudanic chronicle: The Borno expeditions of Idris Alauma (1564 - 1576)According to the account of Ahmad B. Furtu. Arabic text, english translation, commentary and geographical gazetteervon Dierk Lange und Ahmad Ibn-FurtuMitwirkendeAutor / AutorinDierk LangeAutor / AutorinAhmad Ibn-Furtu68 S. i. Anh.