@misc{indiciae1832d22cafd8,
  title = {Urban ecosystem services and decision making for a green Philadelphia},
  author = {Dianna M. Hogan and Carl D. Shapiro and David N. Karp and Susan M. Wachter},
  year = {2014},
  doi = {10.3133/ofr20141155},
  url = {https://pubs.usgs.gov/publication/ofr20141155},
  note = {Source identifier: ofr20141155}
}