@misc{indiciae7b85e05c4524,
  title = {DOI/GTN-P Climate and active-layer data acquired in the National Petroleum Reserve–Alaska and the Arctic National Wildlife Refuge, 1998–2015},
  author = {Frank E. Urban and Gary D. Clow},
  year = {2017},
  doi = {10.3133/ds1021},
  url = {https://pubs.usgs.gov/publication/ds1021},
  note = {Source identifier: ds1021}
}