1. Rare Earths: Science, Technology, Production, and Use;Lucas,2015
2. Dominating the World China and the Rare Earth Industry;Mancheri,2013
3. Rare Earth Elements: What and Where They Are;Zepf,2013
4. Rare Earth Industries: Moving Malaysia's Green Economy Forward;Lee,2011
5. Rare Earths and the Balance Problem: How to Deal with Changing Markets?