George AC, Robitzsch A, Kiefer T, Groß J, Ünlü A. The R Package CDM for Cognitive Diagnosis Models. J. Stat. Soft. [Internet]. 2016 Oct. 20 [cited 2024 Apr. 20];74(2):1-24. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v074i02