Shaista Shumaila, Azeem Ali, Muhammad Amin, Mohammad Hanif. “Liu And Bias-Corrected Liu Estimator For The Multinomial Logit Model”. Migration Letters 21, no. S12 (July 2, 2024): 130–152. Accessed December 24, 2024. https://migrationletters.com/index.php/ml/article/view/11186.