@misc{indiciae109deb750c10,
  title = {Quality of water in tributaries to the upper Delaware River, New Jersey, water years 1985-2001},
  author = {Robert G. Reiser},
  year = {2002},
  doi = {10.3133/fs09002},
  url = {https://pubs.usgs.gov/publication/fs09002},
  note = {Source identifier: fs09002}
}