1.
Fox J-P, Entink RK, van der Linden W. Modeling of Responses and Response Times with the Package cirt. J. Stat. Soft. [Internet]. 2007 Feb. 22 [cited 2023 Feb. 8];20(7):1-14. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v020i07