@article{SteinUnsickerKahmenetal.2010,
  author    = {Claudia Stein and Sybille B. Unsicker and Ansgar Kahmen and Markus Wagner and Volker Audorff and Harald Auge and Daniel Prati and Wolfgang W. Weisser},
  title     = {Impact of invertebrate herbivory in grasslands depends on plant species diversity},
  doi       = {10.1890/09-0600.1},
  url       = {http://esapubs.org/esapubs/journals/ecology.htm},
  year      = {2010},
}