(2007). Rare metals: Measures and concepts for the solution of the problem of conflict-aggravating raw material extraction - the example of coltan ; research report 363 01 124. Umweltbundesamt.
Chicago Style (17th ed.) CitationRare Metals: Measures and Concepts for the Solution of the Problem of Conflict-aggravating Raw Material Extraction - the Example of Coltan ; Research Report 363 01 124. Dessau: Umweltbundesamt, 2007.
MLA (9th ed.) CitationRare Metals: Measures and Concepts for the Solution of the Problem of Conflict-aggravating Raw Material Extraction - the Example of Coltan ; Research Report 363 01 124. Umweltbundesamt, 2007.
Warning: These citations may not always be 100% accurate.