@article{koo2016,
  title={A Guideline of Selecting and Reporting Intraclass Correlation Coefficients for Reliability Research},
  author={Terry K. Koo and Mae Y. Li},
  year={2016},
  journal={Journal of Chiropractic Medicine},
  doi={10.1016/j.jcm.2016.02.012},
  url={https://doi.org/10.1016/j.jcm.2016.02.012}
}