@misc{indiciae247bd977cbfb,
  title = {Two-dimensional leaf orientation distributions},
  author = {Strebel, D. E. and Goel, N. S. and Ranson, K. J.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850066953},
  note = {Source identifier: 19850066953}
}