@misc{indiciae7e6272f90684,
  title = {Introduction to wide area information servers (WAIS)},
  author = {E.J. Christian},
  year = {1996},
  doi = {10.3133/ofr93251},
  url = {https://pubs.usgs.gov/publication/ofr93251},
  note = {Source identifier: ofr93251}
}