@misc{indiciae71077439892e,
  title = {Modelling of vegetation volumes},
  author = {Vanzyl, J. J. and Papas, C. H. and Engheta, N. and Elachi, C.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19860001162},
  note = {Source identifier: 19860001162}
}