1. Corporate Social Responsibility Report 2011;Agnico-Eagle Mines Limited,2012
2. Acid mine drainage (AMD): causes, treatment and case studies;Akcil;J. Clean. Prod.,2005
3. Mineral Resources Management and the Environment;Aswathanaryana,2003
4. Trends and directions in mining taxation in the 2000s;Brewer,2005
5. Earth Resources and the Environment;Craig,2010