Estimation of Population Means in Multivariate Stratified Random Sampling. - Saman Khowaja; Shazia Ghufran; M. J. Ahsan (Commun. Stat. Simul. Comput., 2011)

Optimum Multivariate Stratified Sampling Designs with Travel Cost: A Multiobjective Integer Nonlinear Programming Approach. - Shazia Ghufran; Saman Khowaja; M. J. Ahsan (Commun. Stat. Simul. Comput., 2012)

On the Problem of Compromise Allocation in Multi-Response Stratified Sample Surveys. - Saman Khowaja; Shazia Ghufran; M. J. Ahsan (Commun. Stat. Simul. Comput., 2013)

Optimum Allocation in Two-Stage Stratified Randomized Response Model. - Shazia Ghufran; Saman Khowaja; M. J. Ahsan (J. Math. Model. Algorithms Oper. Res., 2013)

Compromise allocation in multivariate stratified sample surveys under two stage randomized response model. - Shazia Ghufran; Saman Khowaja; M. J. Ahsan (Optim. Lett., 2014)

A fuzzy compromise approach for solving multi-objective stratified sampling design. - Shazia Ghufran; Srikant Gupta; Aquil Ahmed (Neural Comput. Appl., 2021)