Vorobeychikov, Sergey E., and Yulia B. Burkatovskaya. “Non-Asymptotic Confidence Estimation of the Autoregressive Parameter in AR(1) Process With an Unknown Noise Variance”. Austrian Journal of Statistics 49, no. 4 (April 13, 2020): 19–26. Accessed April 18, 2024. https://www.ajs.or.at/index.php/ajs/article/view/1121.