@misc{indiciae81e62ca2c1d4,
  title = {Multiple-Objective Stepwise Calibration Using Luca},
  author = {Lauren E. Hay and Makiko Umemoto},
  year = {2007},
  doi = {10.3133/ofr20061323},
  url = {https://pubs.usgs.gov/publication/ofr20061323},
  note = {Source identifier: ofr20061323}
}