@misc{indiciae67b21fe8a03e,
  title = {Modelling of backscatter from vegetation layers},
  author = {Van Zyl, J. J. and Engheta, N. and Papas, C. H. and Elachi, C. and Zebker, H.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860048816},
  note = {Source identifier: 19860048816}
}