@misc{indiciae9b8d618939dc,
  title = {Novel approach for computing photosynthetically active radiation for productivity modeling using remotely sensed images in the Great Plains, United States},
  author = {Ramesh K. Singh and Shu-Guang Liu and Larry L. Tieszen and Andrew E. Suyker and Shashi B. Verma},
  year = {2012},
  doi = {10.1117/1.jrs.6.063522},
  url = {https://pubs.usgs.gov/publication/70042069},
  note = {Source identifier: 70042069}
}