@misc{indiciae6e43a98933ee,
  title = {Interactive boundary delineation of agricultural lands using graphics workstations},
  author = {Cheng, Thomas D. and Angelici, Gary L. and Slye, Robert E. and Ma, Matt},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930027617},
  note = {Source identifier: 19930027617}
}