@misc{indiciae8c7c31eee4d0,
  title = {Carbon and nitrogen fixation differ between successional stages of biological soil crusts in the Colorado Plateau and Chihuahuan Desert},
  author = {D.C. Housman and H.H. Powers and A.D. Collins and J. Belnap},
  year = {2006},
  doi = {10.1016/j.jaridenv.2005.11.014},
  url = {https://pubs.usgs.gov/publication/70028451},
  note = {Source identifier: 70028451}
}