@misc{indiciae058dac950aeb,
  title = {Estimating extinction coefficient using a two-layer model and the dependence on tree canopy structure},
  author = {Forster, Richard R. and Moore, Richard K. and Racette, Paul E.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920052539},
  note = {Source identifier: 19920052539}
}