@misc{indiciaeb91d4860e5d4,
  title = {Recent activities of the Priroda State Remote Sensing Center},
  author = {J. L. Morrison and A.R. Bond},
  year = {2013},
  doi = {10.1080/07493878.1989.10641782},
  url = {https://pubs.usgs.gov/publication/70015452},
  note = {Source identifier: 70015452}
}