1. EPFwww.europanels.org/facts--figures/market-information
2. Drewno—Strategiczny surowiec branży meblarskiej (Wood—A strategic raw material of furniture industry);Respondek,2012
3. Raw materials for the wood based composites industry;Boruszewski,2012
4. Opinion of the European Economic and Social Committee on ‘Opportunities and Challenges for a More Competitive European Woodworking and Furniture Sector’ (Own-Initiative Opinion),2011
5. Czy drewno jest surowcem strategicznym? (Is wood a strategic raw material?);Strykowski,2012