S. O. . Albert, S. O. . Olanrewaju, and E. S. . Oguntade, “Simultaneously Addressing Collinearity and Outliers: A Robust Two-Parameter Estimation Approach”, Am. J. Appl. Stat. Econ., vol. 5, no. 2, pp. 31–42, Aug. 2026, doi: 10.54536/ajase.v5i2.7268.