@misc{indiciaecee6213cf809,
  title = {Long-term reductions in anthropogenic nutrients link to improvements in Chesapeake Bay habitat},
  author = {H. Ruhl and N. B. Rybicki},
  year = {2010},
  doi = {10.1073/pnas.1003590107},
  url = {https://pubs.usgs.gov/publication/70037701},
  note = {Source identifier: 70037701}
}