@misc{indiciaedc3ff562ed2f,
  title = {Urban mapping validation in Venice using satellite and aircraft data},
  author = {Abrams, M. and Pignatti, S. and Alberotanea, L.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060029988},
  note = {Source identifier: 20060029988}
}