To cite package ‘hmcdm’ in publications use:

Zhang S, Wang S, Chen Y, Kwon S (2026). hmcdm: Hidden Markov Cognitive Diagnosis Models for Learning. R package version 2.1.3, https://github.com/tmsalab/hmcdm.

Corresponding BibTeX entry:

  @Manual{,
    title = {hmcdm: Hidden Markov Cognitive Diagnosis Models for
      Learning},
    author = {Susu Zhang and Shiyu Wang and Yinghan Chen and Sunbeom
      Kwon},
    year = {2026},
    note = {R package version 2.1.3},
    url = {https://github.com/tmsalab/hmcdm},
  }