@misc{indiciae31843a086d17,
  title = {Long-term decrease in satellite vegetation indices in response to environmental variables in an iconic desert riparian ecosystem: the Upper San Pedro, Arizona, United States},
  author = {Uyen Nguyen and Edward P. Glenn and Pamela L. Nagler and Russell L. Scott},
  year = {2015},
  doi = {10.1002/eco.1529},
  url = {https://pubs.usgs.gov/publication/70125289},
  note = {Source identifier: 70125289}
}