@article{article_40892, title={Estimation of population variance: A Ranke set sampling approach in a finite population setting}, journal={Atatürk Üniversitesi Ziraat Fakültesi Dergisi}, volume={35}, year={2011}, author={Öztürk, Ömer and Wolfe, Douglas A.}, abstract={.}, number={1-2}, publisher={Ataturk University}