1. KDI (Korea Development Institute), Designation of Shell Meal Fertilizer as Good Recycling Products, Report of Economic Policy (in Korean), 2002.
2. Yoon, G.L., Kim, B.T., Kim, B.O., and Han, S.H., Chemical-Mechanical Characteristics of Crushed Oyster-Shell, Waste Manag., 2003, vol. 23, pp. 825–834.
3. Lee, C.H., Lee, J.Y., Ha, B.H., and Kim, P.J., Increased Available Phosphate by Shell Meal Fertilizer Application in Upland Soil, Korean Soil Sci. Fert., 2005, vol. 38, pp. 52–57.
4. Yang, E.I., Yi, S.T., and Leem, Y.M., Effect of Oyster Shell Substituted for Fine Aggregate on Concrete Characteristics: Part 1. Fundamental Properties, Cement and Concrete Research, 2005, vol. 35, pp. 2175–2182.
5. Lee, J.Y., Lee, C.H., Yoon, Y.S., Ha, B.H., Jang, B.C., Lee, K.S., Lee, D.K., and Kim, P.J., Effects of Oyster-Shell Meal on Improving Spring Chinese Cabbage Productivity and Soil properties, Korean J. Soil. Sci. Fert., 2005, vol. 38, pp. 274–280.