@misc{indiciae06eac84989d0,
  title = {A distribution-free alternative to least-squares regression and its application to Rb/Sr isochron calculations},
  author = {R.G. Vugrinovich},
  year = {1981},
  doi = {10.1007/bf01079647},
  url = {https://pubs.usgs.gov/publication/70011926},
  note = {Source identifier: 70011926}
}