@misc{indiciaefab3efc9fe97,
  title = {A geographic information system for resource managers based on multi-level remote sensing data},
  author = {Wheeler, D. J. and Ridd, M. K.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860061362},
  note = {Source identifier: 19860061362}
}