Nitsos C., Stoklosa R., Karnaouri A., Vörös D., Lange H., Hodge D., Crestini C., Rova U., Christakopoulos P. Isolation and Characterization of Organosolv and Alkaline Lignins from Hardwood and Softwood Biomass. 2016. ACS Sustainable Chemistry and Engineering. 4. 10. 5181-5193. 10.1021/acssuschemeng.6b01205.