@article{Pale2006,
  author    = {Fr{\´e}d{\´e}ric Pal{\´e}},
  title     = {Le r{\^o}le de l'action anthropique dans la d{\´e}gradation des ressources naturelles {\`a} Niaogho-B{\´e}gu{\´e}do},
  journal   = {Berichte des Sonderforschungsbereichs 268},
  volume    = {14},
  pages     = {521 -- 530},
  year      = {2006},
}