Incorporating Student Covariates in Cognitive Diagnosis Models

@article{Ayers2013IncorporatingSC,
  title={Incorporating Student Covariates in Cognitive Diagnosis Models},
  author={Elizabeth Ayers and Sophia Rabe-Hesketh and Rebecca Nugent},
  journal={J. Classification},
  year={2013},
  volume={30},
  pages={195-224}
}