The ACACIA (Arid Climate, Adaptation and Cultural Innovation in Africa) project is a multidisciplinary Collaborative Re-search Centre (SFB 389) established by the German Research Council (DFG) at the University of Cologne, Germany in1995. The central topic of this long-term project is the historical development of the African continent and its people during the last 12,000 years ...

[www.academia.edu]