Tingley, Dustin, Teppei Yamamoto, Kentaro Hirose, Luke Keele, and Kosuke Imai. “Mediation: R Package for Causal Mediation Analysis”. Journal of Statistical Software 59, no. 5 (September 2, 2014): 1–38. Accessed November 22, 2024. https://www.jstatsoft.org/index.php/jss/article/view/v059i05.