References
- Korea Institude of Industrial Technology: Planning report of Raremetal (2008)
- Department of Steel Chemistry: Industry development strategy of Raremetal (2009)
- Harada Komei: The state of resources risk and the way of risk reduction (2008)
- M. K. Han, K. S. Choi, U. J. Lee: Manufacturing technology of high purity raremetal trend analysis of the patent, Journal of the Korean society for geosystem engineering, 45 (2008) 208
- J. S. Kim: Satus and prospects of domestic raremetal industry, JICS (2008)
- K. S. Choi: Ultra-high purity raremetal research and development of the domestic status and future direction, 3rd Raw material manufacturing technology symposium of raremetal (2006) 65
- Domestic of supply and demand analysis, CMRI (2007)
- Korea Institute of Geoscience and Mineral Resources: Supply of rare earth metal mineral resources (2007)
- Japan Ministry of Education, Culture, Sports, Science and Technology: Research and development projects of Japan Ministry of Education, Culture, Sports, Science and Technology