1. Pöyry (2019) Global wood pellet production from 2010 to 2020, by region (in million metric tons), New York, USA
2. Calderón C, Gauthier G, Jossart J-M (2016) AEBIOM Statistical report 2016 - Key findings: European bioenergy outlook, Brussel, Belgium
3. DIN Normenausschuss Materialprüfung (2014) Solid biofuels - Fuel specifications and classes - Part 2: Graded wood pellets(17225-2)
4. Kaliyan N, Vance Morey R (2009) Factors affecting strength and durability of densified biomass products. Biomass Bioenergy 33(3):337–359. https://doi.org/10.1016/j.biombioe.2008.08.005
5. Fengel D, Wegener G (1989) Wood: Chemistry, Ultrastructure, Reactions. Walter de Gruyter, Berlin