BRITISH GEOLOGICAL SURVEY. Study on the review of the list of Critical Raw Materials-Critical Raw Materials Factsheets. Brussels: European Commission, 2017.
ISBN 978-92-79-72119-9 , doi:10.2873/398823.
FEČKO, Peter, ed. Mineral raw materials and mining activity of the 21st century: November 25-27, 2003, VŠB-TU Ostrava, Czech Republic. Part II. Ostrava: VŠB - Technical University of Ostrava, Faculty of Mining and Geology, [2003].
ISBN 80-248-0492-1.
JAIN, Ravi, Zengdi "Cindy" CUI a Jeremy K. DOMEN. Environmental impact of mining and mineral processing: management, monitoring, and auditing strategies.
Amsterdam: Elsevier Butterworth-Heinemann, [2016].
ISBN 978-0-12-804040-9.
17th International Multidisciplinary Scientific GeoConference: SGEM 2017 : conference proceedings : 29 June-5 July, 2017, Albena, Bulgaria. Volume 17, Science and technologies in geology, exploration and mining.. Sofia: STEF92 Technology, [2017].
ISBN 978-619-7105-98-8.