Che cos'è il coltan e perché in Congo può costare la vita
Children in the Democratic Republic of Congo mine for coltan and face abuse to supply smartphone industry - ABC News
Children mining cobalt in Democratic Republic of Congo, CBS News investigation finds - CBS News
Conflict and Coltan in Eastern Congo - YouTube
How Apple Profits From A System That Abuses Children -- And Why It's So Hard To Stop | HuffPost Impact
Children as young as seven mining cobalt used in smartphones, says Amnesty | Employment | The Guardian
Children in the Democratic Republic of Congo mine for coltan and face abuse to supply smartphone industry - ABC News
Congo-declares-colton-strategic-resource
Apple buys a key iPhone component from brutal Congolese mines. It's trying to stop. - Vox
Brazil increases its coltan extraction, boosted by Chinese investment. Global Affairs. University of Navarra
Why it's hard for Congo's coltan miners to abide by the law | The Economist
Glowing blue, coltan... - Wildlife Photographer of the Year | Facebook
Your Smartphone Has a Human Cost - In These Times
coltan Archives - News about Energy Storage, Batteries, Climate Change and the Environment
Africa Archives ™ on Twitter: "Big Companies thriving by exploiting Democratic Republic of the Congo while at the same time using Children miners to their own benefit. Coltan is one of the
Your Phone, Coltan and the Business Case for Innovative Sustainable Alternatives - Humanity in Action
Child labour behind smart phone and electric car batteries