@article{hu1998,
  title={Fit indices in covariance structure modeling: Sensitivity to underparameterized model misspecification.},
  author={Li‐tze Hu and Peter M. Bentler},
  year={1998},
  journal={Psychological Methods},
  doi={10.1037/1082-989x.3.4.424},
  url={https://doi.org/10.1037/1082-989x.3.4.424}
}