TY  - RPRT
TI  - Contextual classification of multispectral image data
AU  - Swain, P. H.
AU  - Vardeman, S. B.
AU  - Tilton, J. C.
PY  - 1980
UR  - https://ntrs.nasa.gov/citations/19800018217
ID  - 19800018217
ER  -