@article{FoersterVogelsangJungingeretal.2015,
  author    = {Verena Foerster and Ralf Vogelsang and Annett Junginger and Asfawossen Asrat and Henry F. Lamb and Frank Sch{\"a}bitz and Martin H. Trauth},
  title     = {Environmental change and human occupation of southern Ethiopia and northern Kenya during the last 20,000 years},
  journal   = {Quaternary science reviews : the international multidisciplinary research and review journal},
  volume    = {129},
  pages     = {333 -- 340},
  doi       = {10.1016/j.quascirev.2015.10.026},
  year      = {2015},
}