@article{SteinCoulibalyStenchlyetal.2017,
  author    = {Katharina Stein and Drissa Coulibaly and Kathrin Stenchly and Dethardt Goetze and Stefan Porembski and Andr{\´e} Lindner and Souleymane Konat{\´e} and Eduard K. Linsenmair},
  title     = {Bee pollination increases yield quantity and quality of cash crops in Burkina Faso, West Africa},
  journal   = {Scientific Reports},
  volume    = {7},
  number    = {17691},
  doi       = {10.1038/s41598-017-17970-2},
  year      = {2017},
}