Niu, Xuyang, Yuxiang Ma, Xiaozhou Ma, Guohai Dong, and Yongbo Song. 2018. “AN EXPERIMENTAL STUDY OF EXTREME WAVE KINEMATICS ON OPPOSING DEPTH-VARYING CURRENTS”. Coastal Engineering Proceedings 1 (36):waves.37. https://doi.org/10.9753/icce.v36.waves.37.