Statistical inference for population quantiles and variance in judgment post-stratified samples. - Omer Ozturk (Comput. Stat. Data Anal., 2014)

Inclusion probabilities in partially rank ordered set sampling. - Omer Ozturk; Mohammad Jafari Jozani (Comput. Stat. Data Anal., 2014)

Estimation of Population Variance from Multi-ranker Ranked Set Sampling Designs. - Omer Ozturk; Neslihan Demirel (Commun. Stat. Simul. Comput., 2016)