@misc{indiciae0dc4e39e5c2a,
  title = {A method for classifying multispectral remote sensing data using context},
  author = {Swain, P. H. and Siegel, H. J. and Smith, B. W.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800041424},
  note = {Source identifier: 19800041424}
}