Fijorek, Kamil, and Andrzej Sokolowski. “Separation-Resistant and Bias-Reduced Logistic Regression: STATISTICA Macro”. Journal of Statistical Software, Code Snippets 47, no. 2 (April 17, 2012): 1–12. Accessed April 26, 2024. https://www.jstatsoft.org/index.php/jss/article/view/v047c02.