@article{SchmidtZizka2015,
  author    = {Marco Schmidt and Georg Zizka},
  title     = {Plant species associated with different levels of species richness and of vegetation cover as indicators of desertification in Burkina Faso (West Africa)},
  journal   = {Flora et Vegetatio Sudano-Sambesica},
  volume    = {17},
  pages     = {3 -- 8},
  year      = {2015},
}