@misc{indiciaeda79a42970b7,
  title = {Program LINLOGN users instructions},
  author = {J.E. Hines and K. H. Pollock and J.D. Nichols},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/5230215},
  note = {Source identifier: 5230215}
}