@misc{indiciaeb417acc237a5,
  title = {Estimation of the average correlation coefficient for stratified bivariate data.},
  author = {L M Rubenstein and C S Davis},
  year = {1999},
  doi = {10.1002/(sici)1097-0258(19990315)18:5<567::aid-sim52>3.0.co;2-f},
  url = {https://pubmed.ncbi.nlm.nih.gov/10209812/},
  note = {Source identifier: 10209812}
}