@article{SperfeldSchmidtkeGaedkeetal.2010,
  author    = {Erik Sperfeld and Andrea Schmidtke and Ursula Gaedke and Guntram Weithoff},
  title     = {Productivity, herbivory, and species traits rather than diversity influence invasibility of experimental phytoplankton communities},
  doi       = {10.1007/s00442-010-1594-4},
  url       = {http://springerlink.metapress.com/content/100458/},
  year      = {2010},
}