@misc{indiciaeb6be907c45df,
  title = {Applications of the generalized information processing system (GIPSY)},
  author = {D.W. Moody and Olaf Kays},
  year = {1972},
  doi = {10.3133/ofr72260},
  url = {https://pubs.usgs.gov/publication/ofr72260},
  note = {Source identifier: ofr72260}
}