1. Degradation of polysaccharides and lignin by ruminal bacteria and fungi;Akin DE;Appl Environ Microbiol,1988
2. Characterization and structural modification of ammonic lignosulfonate by methylolation;Alonso MV;J Appl Polym Sci,2001
3. Production and application of lignosulfonates and sulfonated lignin;Aro T;ChemSusChem,2017
4. Bajpai(2021).Carbon fiber Chapter 3‐Types of lignins and characteristics.Elsevier p.51–66.
5. BajpaiP(2017). Carbon fibre from Lignin.Springer Briefs in Material Science Springer (Springer Nature).