@misc{indiciae1a2e2b158788,
  title = {Edge and line detection in ERTS imagery: A comparative study},
  author = {Eberlein, R. and Vanderbrug, G. J. and Rosenfeld, A. and Davis, L. S.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740021612},
  note = {Source identifier: 19740021612}
}