@misc{indiciae7c77262df1a1,
  title = {Use of thermal-infrared imagery in ground-water investigations, northwestern Montana},
  author = {A. J. Boettcher and R. M. Haralick and C. A. Paul and Norman Smothers},
  year = {1976},
  url = {https://pubs.usgs.gov/publication/70233434},
  note = {Source identifier: 70233434}
}