@misc{indiciaebc4248f3531e,
  title = {Water resources of the Nashua and Souhegan River basins, Massachusetts},
  author = {Richard A. Brackley and Bruce P. Hansen},
  year = {1976},
  doi = {10.3133/ofr76461},
  url = {https://pubs.usgs.gov/publication/ofr76461},
  note = {Source identifier: ofr76461}
}