@misc{indiciaeb4b8937f6460,
  title = {The effects on the ground-water resource of channelization of the Sudbury River through Cedar Swamp, Westborough, Massachusetts},
  author = {Eugene H. Walker},
  year = {1973},
  doi = {10.3133/ofr73357},
  url = {https://pubs.usgs.gov/publication/ofr73357},
  note = {Source identifier: ofr73357}
}