@misc{indiciae2b56cfa66960,
  title = {Evidence for micronutrient limitation of biological soil crusts: Importance to arid-lands restoration},
  author = {M. A. Bowker and J. Belnap and D. W. Davidson and S. L. Phillips},
  year = {2005},
  doi = {10.1890/04-1959},
  url = {https://pubs.usgs.gov/publication/70027968},
  note = {Source identifier: 70027968}
}