Booth, PN., Salatas, JH., Kaetzel, RS. et.al. Risk Assessment as a Decision-Making Tool for Treatment of Emissions at a New Aluminum Smelter in Iceland: 1. Background and Introduction. Human And Ecological Risk Assessment, 2009, Nr. 17, p. 423-441.10.1080/10807030902892158
Procedure by which Polluting Activities of Category A, B and C shall be Declares and Permits for the Performance of Category A and B Pollution Activities shall be Issued (Adopted 30 November 2010 by The Parliament of the Republic of Latvia).
Reference Document on Best Available Techniques in the Non Ferrous Metals Industries, 2001 - Integrated Pollution Prevention and Control (IPPC), European Commission.
Strategic Environmental Impact Assessment for Latvian sustainability strategy 2030, 2009 - R.: Ministry of Regional Development and Local Government affairs, 2009.
Reference Document on Best Available Techniques in the Ferrous Metals Processing Industry, 2001 - Integrated Pollution Prevention and Control (IPPC), European Commission.