Nan Jiang, Jiqiang Zhi, Yikun Liu, Mingda Li, Jinpeng Tian. “Reservoir Assisted History Matching Method With a Covariance Localization EnKF Using Fast Marching Method”. Design Engineering, Dec. 2020, pp. 1021 -32, http://thedesignengineering.com/index.php/DE/article/view/1057.