@article{GraaeVerheyenKolbetal.2009,
  author    = {Bente Jessen Graae and Kris Verheyen and Annette Kolb and Sebastian van der Veken and Thilo Heinken and Olivier Chabrerie and Martin Diekmann and Karin Valtinat and Renate Zindel and Elisabeth Karlsson and Lotta Str{\"o}m and Guillaume Decocq and Martin Hermy and Carol C. Baskin},
  title     = {Germination requirements and seed mass of slow- and fast-colonizing temperate forest herbs along a latitudinal gradient},
  doi       = {10.2980/16-2-3234},
  url       = {http://www.bioone.org/loi/ecos},
  year      = {2009},
}