1. Alakangas E, Paju P (2002) Wood pellets in Finland- technology, economy, and market. OPET report 5, Technical Research Center of Finland, Jyväskylä. Accessed 23 Sept 2020
2. Arranz JI, Miranda MT, Montero I, Sepulveda FJ, Rojas CV (2015) Characterization and combustion behavior of commercial and experimental wood pellets in South West Europe. Fuel 142:199–207
3. Aslan A (2016) The causal relationship between biomass energy use and economic growth in the United States. Renew Sust Energ Rev 57:362–366
4. Audigane N, Bentele M, Ferreira JAF, Gyurik Á, Jossart, j-M, Mangel A-C, Martin M, Masdemont PR, Mörner H, Paniz A, Pieret N, REchberger P, Rakos C, Schlagitweit C, Sievers AK, Tuohiniitty H (2012) European Pellet Report. PellCert project, 2012
5. Baltic Energy Conservation Agency (2009) Pellet market country report: Poland. Gdańsk, Poland. Accessed 12 Sept 2020