@article{NeumannBreunigKahlheber2006,
  author    = {Katharina Neumann and Peter Breunig and Stefanie Kahlheber},
  title     = {Early food production in the Sahel of Burkina Faso},
  journal   = {Berichte des Sonderforschungsbereichs 268},
  volume    = {14},
  pages     = {327 -- 333},
  year      = {2006},
}