International Institute for Environment and Development (IIED) und World Business Council for Sustainable Development (WBCSD) 2002: Breaking New Ground. Mining Minerals and Sustainable Development. London: Earthscan Publications.
The Business of Peace - How companies can promote long-term peace through core business practices and policies. The International Business Leader Forum.
Armed Conflict and Natural Resources: The Case of the Minerals Sector. No. 12: International Institute for Environment and Development (IISD).