@misc{indiciae792d458e11ca,
  title = {Slant path L- and S-Band tree shadowing measurements},
  author = {Vogel, Wolfhard J. and Torrence, Geoffrey W.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950008264},
  note = {Source identifier: 19950008264}
}