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2. A Study on Revision of Water Quality Index for Sea water
3. Statistical Analysis on the Quality of Surface Water in Jinhae Bay during Winter and Spring
4. Kim, U.C., Kim, J.J., Park, B.W., Park, S.H., Park, T.S., Song, M.S., Lee, S.Y., Lee, Y.J., Jun, J.W. and Cho, S.S., 2000, Introduction to Statistics, The Fourth Edition, Youngji.
5. Water Quality Assessment at Coastal Area of the East Sea of Korea