@misc{indiciae6483122b98c0, title = {NDVI, C3 and C4 production, and distributions in Great Plains grassland land cover classes}, author = {L.L. Tieszen and Bradley C. Reed and Norman B. Bliss and Bruce K. Wylie and Benjamin D. DeJong}, year = {1997}, doi = {10.1890/1051-0761(1997)007[0059:ncacpa]2.0.co;2}, url = {https://pubs.usgs.gov/publication/70187045}, note = {Source identifier: 70187045} }