@misc{indiciae5621a9b07bba,
  title = {Single-well injection and recovery of freshwater from an aquifer containing saline water at Arecibo, Puerto Rico},
  author = {Vicente Quinones-Aponte and D. V. Whitesides and A. L. Zack},
  year = {1989},
  doi = {10.3133/wri884037},
  url = {https://pubs.usgs.gov/publication/wri884037},
  note = {Source identifier: wri884037}
}