1. Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste and repealing certain Directives (Text with EEA relevance). Available: http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32008L0098.
2. Council Directive 1999/31/EC of 26 April 1999 on the landfill of waste. Official Journal L 182 , 16/07/1999 P. 0001 – 0019.
3. EUNOMIA Research & Consulting. Assessment of the options to improve the management of biowaste in the European Union –final report ARCADIS, 2010.
4. Finding an optimal solution for biowaste management in the Baltic States;Pubule;Journal of Cleaner Production,2015
5. Forecast of Waste Generation Dynamics in Latvia;Klavenieks;Energy Procedia,2016