@misc{indiciaefd21eaf27736,
  title = {GIFTS SM EDU Level 1B Algorithms},
  author = {Tian, Jialin and Gazarik, Michael J. and Reisse, Robert A. and Johnson, David G.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070032916},
  note = {Source identifier: 20070032916}
}