1. ‘Securing, 2011 a sustainable raw materials supply basis for Europe” ETP SMR Policy Document for the EIP on Raw Materials, Brussels November 2011, p.8.
2. Data from websites of Eurometaux, Eurofer, IMA-Europe and UEPG.
3. “Critical Raw Materials for the EU” Report of the Ad-hoc woxxxrking group E.C. Enterprise and Industry, June 2010, p. 84.
4. www.semi., 2013 org/en/node/FabFeb2013.
5. “Evaluation of High Purity Resources (I), Laboratory Analyses” Brochure, Dorfner Anzaplan, .p 5.