Tomasz Abramowski (2012). DEEP-SEA POLYMETALLIC NODULES: RENEWED INTEREST AS RESOURCES FOR ENVIRONMENTALLY SUSTAINABLE DEVELOPMENT. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference. https://doi.org/10.5593/sgem2012/s03.v1015