1. Biomass yield and biofuel quality of switchgrass harvested in fall or spring;Adler;Agron. J.,2006
2. Effect of nitrogen fertiliser application on cell wall composition in switchgrass and reed canary grass;Allison;Biomass Bioenergy,2012
3. Structural and chemical properties of grass lignocelluloses related to conversion for biofuels;Anderson;J. Ind. Microbiol. Biotechnol.,2008
4. ANKOM Technology, 2013. ANKOM Technology (New York 14502, USA). Method for determining acid detergent lignin in beakers. Method for determining neutral detergent fibre. Method for determining acid detergent fibre. https://www.ankom.com/sites/default/files/document-files/Method_8_Lignin_in_beakers_3_13_13.pdf (accessed 30.05.16.).
5. Association of official analytical chemists method 942.05—ash in animal feeds;AOAC,1990