@article{KlattHolzschuhWestphaletal.2014,
  author    = {Bj{\"o}rn K. Klatt and Andrea Holzschuh and Catrin Westphal and Yann Clough and Inga Smit and Elke Pawelzik and Teja Tscharntke},
  title     = {Bee pollination improves crop quality, shelf life and commercial value},
  journal   = {Proceedings of the Royal Society B: Biological Sciences},
  volume    = {281},
  number    = {1775},
  doi       = {10.1098/rspb.2013.2440},
  year      = {2014},
}