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                           estuary barrage.” Journal of Hydraulic Engineering, ASCE, Vol. 137, No. 11, pp. 1522-1535.10.1061/(ASCE)HY.1943-7900.0000395Ji,
                           U., Julien, P. Y. and Park, S. K. (2011a). “Sediment flushing at the Nakdong river
                           estuary barrage.” Journal of Hydraulic Engineering, ASCE, Vol. 137, No. 11, pp. 1522-1535.
