1. EN 14961–1:2010. Solid biofuels – fuel specifications and classes – part 1: general requirements, CEN European Committee for Standardization.
2. Wood chips size distribution in relation to blade wear and screen use;Nati;Biomass Bioenerg,2010
3. EN 14961–4: 2011. Solid biofuels – fuel specifications and classes – part 4: wood chips for non-industrial use, CEN European Committee for Standardization.
4. Performance of a mobile mechanical screen to improve the commercial quality of wood chips for energy;Spinelli;Bioresour Technol,2011
5. EN 15149–1:2010. Solid biofuels – determination of particle size distribution – part 1: oscillating screen method using sieve apertures of 1 mm and above, CEN European Committee for Standardization.