@misc{indiciae779feef83030, title = {Relationship of spectral data to grain yield variation}, author = {Tucker, C. J. and Holben, B. N. and Elgin, J. H., Jr. and Mcmurtrey, J. E., III}, year = {1980}, url = {https://ntrs.nasa.gov/citations/19800051130}, note = {Source identifier: 19800051130} }