@misc{indiciaeaad2c0ff3406,
  title = {Regression modeling of ordinal data with nonzero baselines.},
  author = {M Xie and D G Simpson},
  year = {1999},
  doi = {10.1111/j.0006-341x.1999.00308.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11318174/},
  note = {Source identifier: 11318174}
}