A Generalized Difference-cum-Ratio Type Estimator for the Population Mean in Double Sampling. - H. S. Jhajj; Gurjeet Singh Walia (Commun. Stat. Simul. Comput., 2012)

Efficient family of ratio-product type estimators of median. - H. S. Jhajj; Harpreet Kaur; Gurjeet Singh Walia (Model. Assist. Stat. Appl., 2014)