Minimum variance stratification for scrambled response. - Med Ram Verma; Pawan Kumar Mahajan; S. P. Dhall (Model. Assist. Stat. Appl., 2006)

Approximately optimum stratification for ratio and regression methods of estimation. - Med Ram Verma (Appl. Math. Lett., 2008)

Effect of jackknifing on various ridge type estimators. - Feras Sh. Mahmood Batah; Sharad Damodar Gore; Med Ram Verma (Model. Assist. Stat. Appl., 2008)

An Alternative Ratio-cum-Product Estimator of Population Mean Using a Coefficient of Kurtosis for Two Auxiliary Variates. - Rajesh Tailor; Med Ram Verma; Balkishan Sharma (Data Sci. J., 2010)

New alternatives to ratio estimators of population variance in sample surveys. - Hilal A. Lone; Rajesh Tailor; Housila P. Singh; Med Ram Verma (Appl. Math. Comput., 2014)