@article{NeumannVogelsang2006,
  author    = {Katharina Neumann and Ralf Vogelsang},
  title     = {Pal{\´e}oenvironnement et pr{\´e}histoire au Sahel du Burkina Faso},
  journal   = {Berichte des Sonderforschungsbereichs 268},
  volume    = {7},
  pages     = {177 -- 186},
  year      = {2006},
}