Huling, Jared D., and Peter Chien. “Fast Penalized Regression and Cross Validation for Tall Data With the Oem Package”. Journal of Statistical Software 104, no. 6 (October 24, 2022): 1–24. Accessed April 25, 2024. https://www.jstatsoft.org/index.php/jss/article/view/v104i06.