1. G.Gellerstedt , in Wood Chemistry and Wood Biotechnology , ed. M. Ek , G. Gellerstedt and G. Henriksson , De Gruyter , Germany , 2009 , ch. 1, vol. 1 , pp. 1–12
2. G.Henriksson , E.Brännvall and H.Lennholm , in Wood Chemistry and Wood Biotechnology , ed. M. Ek , G. Gellerstedt and G. Henriksson , De Gruyter , Germany , 2009 , ch. 2, vol. 1 , pp. 14–44
3. Improving the economy of lignocellulose-based biorefineries with organosolv pretreatment
4. Systematic Review on Isolation Processes for Technical Lignin