Sen'ko, I. O. “Consistency of an Adjusted Least-Squares Estimator in a Vector Linear Model With Measurement Errors”. Ukrains’kyi Matematychnyi Zhurnal 64, no. 11 (November 25, 2012): 1536–1546. Accessed April 14, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/2679.