@dataset{currentDoc,
  author = {},
  title = {Data from: Fitness dynamics within a poplar hybrid zone: I. Prezygotic and postzygotic barriers impacting a native poplar hybrid stand.},
  publisher = {Dryad},
  issued = {2015-03-17},
  howpublished = {{\url{http://datadryad.org/stash/dataset/doi:10.5061/dryad.63fr7}}}
}