@misc{indiciaed4973e938d6e,
  title = {Soil Transport Implement},
  author = {Dixon, William and Fan, William and Lloyd, Joey and Pham, Nam-Anh and Stevens, Michael},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19900014266},
  note = {Source identifier: 19900014266}
}