@misc{indiciae9b6e441d2ce7,
  title = {Variance components estimation for continuous and discrete data, with emphasis on cross-classified sampling designs},
  author = {Brian R. Gray},
  year = {2012},
  doi = {10.1017/cbo9781139022422.013},
  url = {https://pubs.usgs.gov/publication/70156874},
  note = {Source identifier: 70156874}
}