@article{baker2001nitrogen,
  title = {Nitrogen Balance for the Central Arizona–Phoenix (CAP) Ecosystem}
  author = {Baker, Lawrence A.; Hope, Diane; Xu, Ying; Edmonds, Jennifer; Lauver, Lisa},
  journal = {Ecosystems},
  url = {https://doi.org/10.1007/s10021-001-0031-2},
  doi = {10.1007/s10021-001-0031-2},
  year = {2001}
}