@misc{indiciae8197c90e5690,
  title = {Flood of March 1968 on the Ipswich River, Massachusetts},
  author = {L.A. Swallow and D.J. Fogarty},
  year = {1973},
  doi = {10.3133/ha482},
  url = {https://pubs.usgs.gov/publication/ha482},
  note = {Source identifier: ha482}
}