@misc{indiciae439345e863d5,
  title = {A Parametric Study of Tillage Effects on Radar Backscatter},
  author = {Fenner, R. G. and Pels, G. F. and Reid, S. C.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19820024922},
  note = {Source identifier: 19820024922}
}