8Khanna T. Mine closure and sustainable development: results of a workshop organised by the World Bank Group, Mining Department and MMAJ, Metal Mining Agency of Japan [M]. London : Mining Communications Ltd, 2000.
9Sheldon C G, Strongman J E, Weber-Fahr M, et al. Mining and Development--It's Not Over When It's Over: Mine Closure Around the World [J]. World Bank ~ International Finance Corporation: Global Mining, 2002 (1) :28.
10Chilean Copper Commission. Research on mine closure policy [R]. 2002.