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Joo, E. H. and Han, C. G. (2018) Feasibility Analysis of Rapid Quality Evaluation Method for Blast Furnace Slag Using Hydrometer. Journal of the Korean Recycled Construction Resources Institute 6(1), 43-49. (In Korean)

Lee, J. J., Hyeon, S. Y., Moon, B. R., Kim, Y. T., Han, M. C., and Han, C. G. (2017) The Effect of Solution Variables and Numbers of Cylinders Spinning in the Rapid Evaluation of Cement Powder by hydrometer Method, Proceedings of the Korea Concrete Institute 27(2), 127-136. (In Korean)

Lee, J. J., Hyun, S. Y., Lee, J. H., Kim, Y. T., Han, M. C., and Han, C. G. (2017) Rapid quality evaluation of OPC fineness that is received in the raw concrete plant by the Hydrometer method, Proceedings of the Architectural Institute of Korea 37(2), 809-810. (In Korean)

Lee, J. J., Kim, M. S., Moon, B. Y., Kim, Y. T., Han, M. C., and Han, C. G. (2017) Type of Solution and the Effects of Temperature Change in a Rapid Appraisal of Cement Fineness with a Liquid Densimeter, Proceedings of the Korea Institute of Building Construction 17(1), 167-168. (In Korean)

Moon, B. R., Baek, C., Lee, J. J., Kim, Y. T., Han, M. C., and Han, C. G. (2016) Quality Evaluation Possibility Analysis of Fineness OPC by hydrometer. Proceedings of the Korea Concrete Institute 28(2), 575-576. (In Korean)

Moon, B. R., Hyeon, S. Y., Kim, Y. T., Song, Y. W., Han, M. C., and Han, C. G. (2017) Correlation Analysisbetween Density Measured with the Hydrometer Method and OPC Fineness through the x -R Control Chart. Proceedings of the Architectural Institute of Korea 37(1), 783-784. (In Korean)

Song, H. H. and Han, C. G. (2017) Analysis of Evaluation Possibility of Fly Ash Fineness Using Hydrometer. Journal of the Korea Institute of Building Construction 17(2), 119-125. (In Korean)

Song, H. H. and Han, C. G. (2017) Quality Analysis of Fly Ash Through Correlation between Density by Hydrometer and Test Report. Journal of the Korea Institute of Building Construction 17(4), 305-312. (In Korean)