@article{kinzig2011paying,
  title = {Paying for Ecosystem Services--Promise and Peril}
  author = {Kinzig, A. P. and Perrings, C. and Chapin, F. S. and Polasky, S. and Smith, V. K. and Tilman, D. and Turner, B. L.},
  journal = {Science},
  url = {https://www.sciencemag.org/lookup/doi/10.1126/science.1210297},
  year = {2011}
}