@misc{indiciae08d62d9bcda0,
  title = {Crusts: biological},
  author = {Jayne Belnap},
  year = {2013},
  doi = {10.1016/b978-0-12-409548-9.05131-9},
  url = {https://pubs.usgs.gov/publication/70048707},
  note = {Source identifier: 70048707}
}