Prasad Singh, H., Gupta, A. and Tailor, R. (2023) “An Efficient Approach for Estimating Population Mean in Simple Random Sampling Using an Auxiliary Attribute”, Thailand Statistician, 21(3), pp. 631–659. available at: https://ph02.tci-thaijo.org/index.php/thaistat/article/view/250071 (accessed: 12 September 2026).