1. Guidance Notes on Tools for Pollution Management: Environmental Impact Assessment, Getting to Green-A Sourcebook of Pollution Management Policy Tools for Growth and Competitiveness;World Bank,2012
2. International Finance Corporation, IFC Performance Standards on Environmental and Social Sustainability, 2012.
3. International Seabed Authority, Regulations on Prospecting and Exploration for Polymetallic Nodules in the Area, ISBA/6/A/18 (13 July 2000), amended by ISBA/19/A/9; ISBA/19/A/12 (25 July 2013) and ISBA/20/A/9 (24 July 2014) (Nodules Exploration Regulations), 2014.
4. International Seabed Authority, Regulations on Prospecting and Exploration for Polymetallic Sulphides in the Area, ISBA/16/A/12/Rev.1 (15 November 2010), amended by ISBA/19/A/12 (25 July 2013) and ISBA/20/A/10 (24 July 2014) (Sulphides Exploration Regulations), 2014.
5. International Seabed Authority, Regulations on Prospecting and Exploration for Cobalt-rich Ferromanganese Crusts in the Area, ISBA/18/A/11 (27 July 2012), amended by ISBA/19/A/12 (25 July 2013) (Crusts Exploration Regulations), 2013.