@misc{indiciaeb0b46b33b09f,
  title = {Generalisation operators},
  author = {Larry V. Stanislawski and Barbara P. Buttenfield and Pia Bereuter and Sandro Savino and Cynthia A. Brewer},
  year = {2014},
  doi = {10.1007/978-3-319-00203-3\_6},
  url = {https://pubs.usgs.gov/publication/70199220},
  note = {Source identifier: 70199220}
}