@misc{indiciae528ea7189396,
  title = {Electrical methods of determining soil moisture content},
  author = {Silva, L. F. and Schultz, F. V. and Zalusky, J. T.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760008444},
  note = {Source identifier: 19760008444}
}