@misc{indiciae9e3a8e5b9816,
  title = {Genetic and environmental influences on leaf phenology and cold hardiness of native and introduced riparian trees},
  author = {Jonathan M. Friedman and J. E. Roelle and B.S. Cade},
  year = {2011},
  doi = {10.1007/s00484-011-0494-6},
  url = {https://pubs.usgs.gov/publication/70034403},
  note = {Source identifier: 70034403}
}